The 39 Clues Cards

Card collecting, aside from books and online gaming, is also included as part of the series The 39 Clues. At least 400 collectible cards will be released with this series. These cards will provide leads needed to find the 39 Clues. Every book will contain six. Cards are also available for purchase separately in Card Packs. It is possible to collect just the physical cards, but most people also keep virtual versions of the cards online, as part of their 39 Clues account.

Virtual collections

It is possible to keep virtual versions of cards online. Every physical card has a code which can be entered online to receive a virtual version of that card.

There are many more things online than just the cards:

• Most cards have a "Top Secret" file for the players to read.
• Some cards unlock Clues.
• Some cards have puzzles (usually they are to solve a secret code that is on the card) that are given and can be solved online. Three hints are given for each puzzle. The difficulty of the |puzzles is rated on a scale of one to four. When the correct answer for a puzzle is given, the "top secret" file for the card is unlocked.

Cards from 39 Clues account

When someone opens a 39 Clues account, they receive the virtual versions of 6 cards which can also be found in Card Pack 1. This chart shows those cards:

Card	Type	Card Name	Branch	Rarity	Puzzle Difficulty
10	Founder	Flying Ace	Janus	Uncommon	n/a
26	Founder	Marie Curie	Ekaterina	Common	n/a
41	Founder	Ace of Spies	Lucian	Uncommon	4
50	Agent	Heinrich Heinrichson	Tomas	Common	4
52	Founder	Annie Oakley	Tomas	Common	n/a
59	Founder	Young Grace Cahill	Madrigal	Common	n/a

Card Combos

Since June 2, 2009, it is possible to combine cards together to unlock Clues. Thirty-nine of these combos will be available. When someone adds all the cards in a combo to their 39 Clues account, a Clue will be unlocked. All of these combos have a name, and a number (from 1 to 39). This number is the same number as the number of the Clue that the combo unlocks.

Types of combos:

• The cards from every book are a combo. This combo unlocks the same Clue that Amy and Dan find in the book.
• There are some cards that that are related to every Mission. These cards form a combo that unlocks the same Clue that the Mission unlocks.
• There are cards that are about things related to a Clue. These cards form combos that unlock the Clue that is related to the cards.

Cards that are part of the same combo are marked with the same symbol, which is a type of key. This symbol is not on cards in Card Pack 1, however, some combos include cards from Card Packs 1,2, and 3.

There are some combos which consist of only one card, but most consist of three to six cards.

Card Packs

Four Card Packs will be released during the series. Card Packs contain sixteen randomly assorted cards, so every pack is different.

Card Pack 1: Secrets and Sabotage

This is the first card pack in the 39 Clues series. It was released on September 2008, and contains cards associated with the first three novels in the 39 Clues series. There are seventy-three of those cards. Fifty-five of them come from this card pack, and the rest come from the novels. Card Pack 1 also contains a game guide with tips on how to play.

Series One cards

Card	Type	Description	Branch	Rarity	Puzzle Difficulty	Where to get
1	Secret	Surveillance Camera	Ekaterina	Common	2	The Maze of Bones
2	Agent	Dan Cahill	Madrigal	Common	n/a	The Maze of Bones
3	Secret	Catacombs	Lucian	Common	1	The Maze of Bones
4	Secret	The Titanic	Lucian	Common	2	The Maze of Bones
5	Agent	George McClain	Tomas	Common	n/a	The Maze of Bones
6	Secret	Thomas Jefferson	Janus	Common	n/a	The Maze of Bones
7	Agent	Maria Marapao	Janus	Common	n/a	Card Pack 1
8	Agent	Ophir Dhupam	Janus	Common	n/a	Card Pack 1
9	Founder	Harry Houdini	Janus	Uncommon	n/a	Card Pack 1
10	Founder	Flying Ace	Janus	Uncommon	n/a	Card Pack 1
11	Location	Hidden Notes	Janus	Common	4	Card Pack 1
12	Location	Taj Mahal	Janus	Common	n/a	Card Pack 1
13	Secret	Frankenstein	Janus	Common	n/a	Card Pack 1
14	Secret	Imposters	Janus	Uncommon	n/a	Card Pack 1
15	Secret	Telegram	Janus	Common	3	Card Pack 1
16	Secret	Eagle Eye	Janus	Rare	1	Card Pack 1
17	Secret	E-Mail Code	Lucian	Common	1	One False Note
18	Agent	Amy Cahill	Madrigal	Common	n/a	One False Note
19	Location	Monument Valley	Tomas	Common	n/a	One False Note
20	Location	Racco Mansion	Janus	Common	n/a	One False Note
21	Agent	Lan Nguyen	Janus	Common	n/a	One False Note
22	Secret	Rocketboard	Ekaterina	Common	n/a	One False Note
23	Agent	Victor Wood	Ekaterina	Uncommon	n/a	Card Pack 1
24	Agent	Lilya Chernova	Ekaterina	Common	n/a	Card Pack 1
25	Founder	Astronomer Royal	Ekaterina	Uncommon	n/a	Card Pack 1
26	Founder	Marie Curie	Ekaterina	Common	n/a	Card Pack 1
27	Location	Loch Ness	Ekaterina	Common	n/a	Card Pack 1
28	Location	CERN	Ekaterina	Common	3	Card Pack 1
29	Secret	Bermuda Triangle	Ekaterina	Common	1	Card Pack 1
30	Secret	The Hypnotist	Ekaterina	Common	n/a	Card Pack 1
31	Secret	HALO	Ekaterina	Uncommon	n/a	Card Pack 1
32	Secret	Mechanical Sense	Ekaterina	Rare	2	Card Pack 1
33	Secret	Samurai Saladin	Cahill	Common	1	The Sword Thief
34	Agent	Alistair Oh	Ekaterina	Common	n/a	The Sword Thief
35	Secret	Hope Diamond	Lucian	Common	n/a	The Sword Thief
36	Secret	Grace's Passport	Cahill	Common	n/a	The Sword Thief
37	Founder	Jean-Baptiste Tavernier	Tomas	Common	n/a	The Sword Thief
38	Secret	Yakuza Tattoo	Tomas	Common	n/a	The Sword Thief
39	Agent	Gordon Klose	Lucian	Common	n/a	Card Pack 1
40	Agent	Alana Flores	Lucian	Common	n/a	Card Pack 1
41	Founder	Ace of Spies	Lucian	Uncommon	4	Card Pack 1
42	Founder	Ching Shih	Lucian	Uncommon	n/a	Card Pack 1
43	Location	Bletchley Park	Lucian	Common	3	Card Pack 1
44	Location	Salem Witches	Lucian	Common	n/a	Card Pack 1
45	Secret	Listening Device	Lucian	Common	n/a	Card Pack 1
46	Secret	Poison Ring	Lucian	Common	n/a	Card Pack 1
47	Secret	Snake Charmer	Lucian	Uncommon	n/a	Card Pack 1
48	Secret	Magic Box	Lucian	Rare	2	Card Pack 1
49	Agent	Paul Addison	Tomas	Uncommon	n/a	Card Pack 1
50	Agent	Heinrich Heinrichson	Tomas	Common	4	Card Pack 1
51	Founder	Gertrude Ederle	Tomas	Uncommon	n/a	Card Pack 1
52	Founder	Annie Oakley	Tomas	Common	n/a	Card Pack 1
53	Location	Alcatraz	Tomas	Common	n/a	Card Pack 1
54	Location	The Northern Race	Tomas	Common	2	Card Pack 1
55	Secret	The Golden Fleece	Tomas	Common	n/a	Card Pack 1
56	Secret	The Gurkhas	Tomas	Common	n/a	Card Pack 1
57	Secret	Parkour	Tomas	Uncommon	n/a	Card Pack 1
58	Secret	Navigation Sense	Tomas	Rare	1	Card Pack 1
59	Founder	Young Grace	Cahill	Common	n/a	Card Pack 1
60	Secret	X-Ray	Cahill	Ultra-Rare	n/a	Card Pack 1
61	Secret	Carnival	Cahill	Uncommon	n/a	Card Pack 1
62	Secret	Klose's Notes	Cahill	Common	2	Card Pack 1
63	Secret	Ghost Ship	Cahill	Rare	1	Card Pack 1
64	Secret	Mt. Rushmore	Cahill	Rare	3	Card Pack 1
65	Secret	Grimm Tales	Cahill	Rare	n/a	Card Pack 1
66	Secret	BlackBerry	Cahill	Common	2	Card Pack 1
67	Secret	NY Subway	Cahill	Uncommon	n/a	Card Pack 1
68	Secret	Grace's Hideaway	Cahill	Rare	n/a	Card Pack 1
69	Bonus	Money 1	n/a	Super-Common	n/a	Card Pack 1
70	Bonus	Money 2	n/a	Super-Common	n/a	Card Pack 1
71	Bonus	Money 3	n/a	Super-Common	n/a	Card Pack 1
72	Bonus	Prestige 1	n/a	Super-Common	n/a	Card Pack 1
73	Bonus	Card Replicator 1	n/a	Super-Common	n/a	Card Pack 1

If you go to http://upload.wikimedia.org/wikipedia/commons/6/6c/Alchemical-symbols-1775.jpg it shows you the same image as on the back of card 65

Card Pack 2: Branch vs. Branch

This is the second card pack in the 39 Clues series. It was released on June 2, 2009, and contain cards associated with the fourth, fifth, and sixth novels in the 39 Clues series. There are seventy-one of those cards. Fifty-three of them come from this card pack, and the rest come from the novels. This card pack also contains secret clue records.

Series 2 cards

Card	Type	Description	Branch	Rarity	Puzzle Difficulty	Where to get
74	Agent	Irina Spasky	Lucian	Common	n/a	Beyond the Grave
75	Secret	Grace's Guidebook	Cahill	Common	2	Beyond the Grave
76	Secret	The Myrrh Tree	Ekaterina	Common	n/a	Beyond the Grave
77	Location	Secrets of Budapest	Janus	Common	n/a	Beyond the Grave
78	Secret	Sakhet	Ekaterina	Common	n/a	Beyond the Grave
79	Founder	David Livingstone	Tomas	Common	n/a	Beyond the Grave
80	Agent	Jonah Wizard	Janus	Common	n/a	Card Pack 2
81	Agent	Leslie D. Mill	Janus	Uncommon	n/a	Card Pack 2
82	Founder	Jane Cahill	Janus	Uncommon	2	Card Pack 2
83	Founder	Henry Morton Stanley	Janus	Common	2	Card Pack 2
84	Location	Neuschwanstein Castle	Janus	Common	n/a	Card Pack 2
85	Location	Keats's Grave	Janus	Common	n/a	Card Pack 2
86	Secret	The Book Code	Janus	Rare	3	Card Pack 2
87	Secret	Spy Pigeon	Janus	Common	n/a	Card Pack 2
88	Secret	Alien Abduction	Janus	Uncommon	n/a	Card Pack 2
89	Secret	Jonah's Journal	Janus	Uncommon	n/a	Card Pack 2
90	Agent	Hamilton Holt	Tomas	Common	n/a	The Black Circle
91	Secret	Kremlin Surveillance	Janus	Common	3	The Black Circle
92	Founder	Simón Bolívar	Tomas	Common	n/a	The Black Circle
93	Location	The Amber Room	Lucian	Common	n/a	The Black Circle
94	Secret	Anastasia	Cahill	Common	1	The Black Circle
95	Secret	Police Report	Ekaterina	Common	n/a	The Black Circle
96	Agent	Sombrero Alistair	Ekaterina	Common	n/a	Card Pack 2
97	Agent	Yasmeen Badawi	Ekaterina	Uncommon	1	Card Pack 2
98	Founder	Thomas Edison	Ekaterina	Common	n/a	Card Pack 2
99	Founder	Katherine Cahill	Ekaterina	Uncommon	n/a	Card Pack 2
100	Location	The Sabotaged Lab	Ekaterina	Common	1	Card Pack 2
101	Location	Cairo Hotel	Ekaterina	Uncommon	n/a	Card Pack 2
102	Secret	The ClueCraft 3000	Ekaterina	Common	n/a	Card Pack 2
103	Secret	The Ludwig Conspiracy	Ekaterina	Common	3	Card Pack 2
104	Secret	Mad King Ludwig	Ekaterina	Uncommon	n/a	Card Pack 2
105	Secret	HAHO	Ekaterina	Rare	n/a	Card Pack 2
106	Founder	Nikola Tesla	Ekaterina	Common	n/a	In Too Deep
107	Founder	Irina Spasky	Lucian	Common	n/a	In Too Deep
108	Secret	Earhart's Notes	Cahill	Common	2	In Too Deep
109	Secret	The Flying Lemur	Tomas	Common	n/a	In Too Deep
110	Secret	The Missing Element	Ekaterina	Common	n/a	In Too Deep
111	Location	Anak Krakatau	Janus	Common	n/a	In Too Deep
112	Agent	Natalie Kabra	Lucian	Common	n/a	Card Pack 2
113	Agent	Chrissy Collins	Lucian	Uncommon	n/a	Card Pack 2
114	Founder	Gustave Eiffel	Lucian	Common	n/a	Card Pack 2
115	Founder	Luke Cahill	Lucian	Rare	n/a	Card Pack 2
116	Location	Area 51	Lucian	Common	1	Card Pack 2
117	Location	Eiffel's Masterpieces	Lucian	Common	n/a	Card Pack 2
118	Secret	Locked Up	Lucian	Common	4	Card Pack 2
119	Secret	Airport Security	Lucian	Uncommon	4	Card Pack 2
120	Secret	Crown of St. Stephen	Lucian	Uncommon	n/a	Card Pack 2
121	Secret	The Emperor's Promise	Lucian	Uncommon	n/a	Card Pack 2
122	Agent	Mateo Sanchez	Tomas	Common	n/a	Card Pack 2
123	Agent	Reagan Holt	Tomas	Uncommon	n/a	Card Pack 2
124	Founder	Thomas Cahill	Tomas	Uncommon	n/a	Card Pack 2
125	Founder	George Monroe	Tomas	Common	3	Card Pack 2
126	Location	Victoria Falls	Tomas	Common	n/a	Card Pack 2
127	Location	Mt. Fuji	Tomas	Common	n/a	Card Pack 2
128	Secret	Alcatraz Lighthouse	Tomas	Common	n/a	Card Pack 2
129	Secret	The Tattoos	Tomas	Uncommon	2	Card Pack 2
130	Secret	Urban Climbing	Tomas	Uncommon	n/a	Card Pack 2
131	Secret	Shuriken	Tomas	Rare	2	Card Pack 2
132	Founder	Abigail Adams	Cahill	Common	n/a	Card Pack 2
133	Founder	Criminal Grace	Cahill	Common	n/a	Card Pack 2
134	Secret	Stealth Plane	Cahill	Common	n/a	Card Pack 2
135	Secret	The Ghost Town	Cahill	Common	4	Card Pack 2
136	Secret	X-Ray Goggles	Cahill	Uncommon	n/a	Card Pack 2
137	Secret	William's Heritage	Cahill	Rare	n/a	Card Pack 2
138	Secret	The Polished Spy	Cahill	Rare	3	Card Pack 2
139	Secret	The Thumbprint	Cahill	Rare	1	Card Pack 2
140	Secret	The Cat Burglar	Cahill	Rare	n/a	Card Pack 2
141	Secret	The Sandstone City	Cahill	Ultra-Rare	n/a	Card Pack 2
142	Bonus	Money 4	n/a	Super-Common	n/a	Card Pack 2
143	Bonus	Card Replicator 2	n/a	Super-Common	n/a	Card Pack 2
144	Bonus	Prestige 2	n/a	Super-Common	n/a	Card Pack 2

Codes from the Clue Records

In the Clue records that come with Card Pack 2, there are several codes. Here are their answers:

• Front cover: I am a Madrigal, Visual Eye Stereogram depicting the Eiffel Tower beneath the arrow coming off of the M.

• Page 1: Ekaterina, Lucian, Tomas, and Janus
• Page 4: King Ludwig
• Pages 5–6: Ekats drool
• Page 7: 284 Main Street
• Page 8: Eliminate Irina
• Pages 2–9: In this competition the branches will fall by my hand. In the end there will be only Madrigals.
• Back cover: Remember Madeleine

• On page 2 there is a book (next to the photo of Amy and Dan) which has the alchemical symbol for mercury on it.
• Also on the front cover is a "magic eye" of the Eiffel Tower (it is where the arrow on the M points)

Card Pack 3: The Rise of the Madrigals

The 3rd Card Pack was released on February 2, 2010. This card pack is associated with the 7th and 8th books. It has cards 145 - 207. What does Ian Kabra know that you don’t? What secrets are hidden in the Tower of London? What are the Madrigals planning? The 39 Clues Card Pack 3 reveals the jaw-dropping secrets of the Cahill family . . . as well as the location of six NEW CLUES!

Combining cards with the same key unlocks three clues. Finding the ultra-rare card unlocks one clue. Combining cards from Card Packs 1,2, and 3 unlocks one clue.

Series 3 cards

Card	Type	Description	Branch	Rarity	Puzzle Difficulty	Where to get
145	Agent	Eisenhower Holt	Tomas	Common	n/a	The Viper’s Nest
146	Founder	Shaka Zulu	Tomas	Common	n/a	The Viper’s Nest
147	Secret	Antarctic Bling	Janus	Common	n/a	The Viper’s Nest
148	Secret	Bead Cipher	Tomas	Common	n/a	The Viper’s Nest
149	Location	Prison Number 4	Ekaterina	Common	n/a	The Viper's Nest
150	Secret	The Fallen Agent	Lucian	Common	n/a	The Viper’s Nest
151	Agent	Sophie Watson	Janus	Common	n/a	Card Pack 3
152	Agent	Cora Wizard	Janus	Uncommon	n/a	Card Pack 3
153	Agent	Broderick Wizard	Janus	Common	n/a	Card Pack 3
154	Founder	Emperor Maximilian	Janus	Uncommon	n/a	Card Pack 3
155	Location	The South Pole	Janus	Uncommon	n/a	Card Pack 3
156	Location	Hollywood Hideout	Janus	Common	n/a	Card Pack 3
157	Secret	Ambrose Bierce	Janus	Common	n/a	Card Pack 3
158	Secret	The Last Message	Janus	Uncommon	n/a	Card Pack 3
159	Secret	Hagia Sophia Treasure	Janus	Uncommon	n/a	Card Pack 3
160	Secret	Sir Walter Raleigh	Janus	Rare	n/a	Card Pack 3
161	???	??????????	????	????	n/a	The Emperor’s Code
162	???	??????????	????	????	n/a	The Emperor’s Code
163	???	??????????	????	????	n/a	The Emperor’s Code
164	???	??????????	????	????	n/a	The Emperor’s Code
165	???	??????????	????	????	n/a	The Emperor’s Code
166	???	??????????	????	????	n/a	The Emperor’s Code
167	Agent	Devin Cooper	Ekaterina	Common	n/a	Card Pack 3
168	Agent	Bae Oh	Ekaterina	Uncommon	n/a	Card Pack 3
169	Agent	Teodora Kosara	Ekaterina	Common	n/a	Card Pack 3
170	Founder	T.E. Lawrence	Ekaterina	Uncommon	n/a	Card Pack 3
171	Location	Egyptian Desert	Ekaterina	Common	n/a	Card Pack 3
172	Location	British Mueseum	Ekaterina	Common	n/a	Card Pack 3
173	Secret	Rosetta Stone	Ekaterina	Common	n/a	Card Pack 3
174	Secret	Alistair Oh’s Cane	Ekaterina	Uncommon	n/a	Card Pack 3
175	Secret	Madagascar Jungle	Ekaterina	Common	n/a	Card Pack 3
176	Secret	Spy Penny	Ekaterina	Rare	n/a	Card Pack 3
177	Agent	Isabel Kabra	Lucian	Common	n/a	Card Pack 3
178	Agent	Ian Kabra	Lucian	Uncommon	n/a	Card Pack 3
179	Agent	Andras Gergely	Lucian	Common	n/a	Card Pack 3
180	Founder	Napolean Bonaparte	Lucian	Uncommon	n/a	Card Pack 3
181	Location	Tower of London	Lucian	Common	n/a	Card Pack 3
182	Location	Moscow Stronghold	Lucian	Uncommon	n/a	Card Pack 3
183	Secret	Fire Investigation	Lucian	Rare	n/a	Card Pack 3
184	Secret	Lord Byron’s Death	Lucian	Common	n/a	Card Pack 3
185	Secret	The Missing Colony	Lucian	Uncommon	n/a	Card Pack 3
186	Secret	The Lost Expedition	Lucian	Common	n/a	Card Pack 3
187	Agent	Madison Holt	Tomas	Common	n/a	Card Pack 3
188	Agent	Ivan Kleister	Tomas	Uncommon	n/a	Card Pack 3
189	Agent	Maleia Kalani	Tomas	Common	n/a	Card Pack 3
190	Founder	Sir John Franklin	Tomas	Uncommon	n/a	Card Pack 3
191	Location	National Palace	Tomas	Common	n/a	Card Pack 3
192	Location	North Pole	Tomas	Uncommon	n/a	Card Pack 3
193	Secret	Execution Order	Tomas	Common	n/a	Card Pack 3
194	Secret	Sky Message	Tomas	Common	n/a	Card Pack 3
195	Secret	Antarctic Arnold	Tomas	Uncommon	n/a	Card Pack 3
196	Secret	Raleigh’s Message	Tomas	Rare	n/a	Card Pack 3
197	Founder	Aviator Grace	Cahill	Common	n/a	Card Pack 3
198	Founder	Fiske Cahill	Cahill	Common	n/a	Card Pack 3
199	Secret	Teams One and Six	Cahill	Common	n/a	Card Pack 3
200	Secret	Teams Three and Seven	Cahill	Common	n/a	Card Pack 3
201	Secret	Teams Two and Five	Cahill	Common	n/a	Card Pack 3
202	Secret	Paratrooper Saladin	Cahill	Rare	n/a	Card Pack 3
203	Secret	Man in Black	Cahill	Rare	n/a	Card Pack 3
204	Secret	Hagia Sophia	Cahill	Rare	n/a	Card Pack 3
205	Secret	Nellie’s Playlist	Cahill	Rare	n/a	Card Pack 3
206	Secret	Angkor	Cahill	Ultra-Rare	n/a	Card Pack 3
207	Bonus	Card Replicator	Cahill	Super-Common	n/a	Card Pack 3

Card Pack 4: End Game

The 4th Card Pack will be released on June 8, 2010. This card pack is associated with the 9th and 10th books.

Bonus cards

Some retailers are offering free bonus cards as well that will assist people in their hunt for the 39 Clues. This chart shows those cards. The codes that are shown here are shareable. These bonus cards cover cards in the 400s.

The Bonus Cards

Card #	Type	Card Name	Location Found	Branch	Rarity	Code
39	Agent	Gordon Klose	www.the39clues.com	Lucian	Common	TRUSTNOONE
43	Location	Bletchley Park	www.the39clues.com	Lucian	Common	TRUSTNOONE
53	Location	Alactraz	www.the39clues.com	Tomas	Common	TRUSTNOONE
56	Secret	Ghurka	www.the39clues.com	Tomas	Common	TRUSTNOONE
66	Secret	Blackberry	www.the39lues.com	Cahill	Common	TRUSTNOONE
400	Agent	Bookworm with Attitude	Scholastic Book Fair	Cahill	Common	G69GXC6M9T
401	Agent	The Wannabe Ninja	Scholastic Book Fair	Cahill	Common	G69KDKD49T
402	Agent	Pint Sized Assassin	Scholastic Book Fair	Lucian	Common	G69JT2RM9T
403	Agent	Clue Hunter's Best Friend	Scholastic Book Fair	Tomas	Common	G69J7X9H9T
404	Secret	Spy Kit	Wal-Mart	Lucian	Common	G69CTWHC9T
405	Secret	Surveillance	Borders	Cahill	Common	G69CKR3K9T
406	Secret	Agent Training	Chester County Book & Music Company	Lucian	Common	G69DMK929T
407	Secret	The Underdogs	Hastings	Cahill	Common	G69GJPMM9T
408	Secret	The Spaz	Meijer	Lucian	Common	G69HJP9G9T
409	Secret	Spy Training		Lucian	Common	G69H29K99T
410	Secret	Natalie's Strategy	Amazon.com	Lucian	Common	G69D22369T
411	Secret	Spy Photo	Borders UK	Cahill	Common	G69JWR249T
412	Agent	The Pit Bull		Tomas	Common	G69D2X9N9T
413	Agent	Ninja Boy	Angus & Robertson	Cahill	Common	G69K3JP99T
414	Agent	The Pup		Tomas	Common	G69JTFHR9T
415	Agent	The Smallest Assassin	Angus & Robertson	Lucian	Common	G69GJ9TF9T
416	Agent	The Bookworm	Angus & Robertson	Cahill	Common	G69GF9HN9T
417	Secret	The Shadow	Scholastic Bookorder	Cahill	Common	G69G6DTM9T
418	Agent	The Clue Fetcher	Scholastic Membership	Tomas	Common	G69KD97K9T
419	Agent	Librarian In Training	Puzzle Box	Cahill	Common	G69FF22C9T
420	Agent	Tokyo Dan	University Games	Cahill	Common	G69FN4KK9T
421	Agent	The Unreliable Uncle	University Games-Card Game	Ekaterina	Common	G69HJ37R9T
422	Agent	Arctic Holt	Mead	Tomas	Common	G69D4X4P9T
423	Secret	The Hunted	Sam's Club	Cahill	Common	???
424	Agent	Ninja Dweeb	Chapters	Cahill	Common	G69D9CT39T
425	Agent	The Secret Weapon		Cahill	Common	G69KC9GH9T
426	Secret	Undercover Cahills	www.the39clues.com	Cahill	Common	LUCIANCLUE
427	Location	The Embassy	www.the39clues.com	Cahill	Common	HOPECAHILL
428	Secret	Airline Tickets	www.the39clues.com	Cahill	Common	THETICKETS
429	Location/Secret	The Frozen Road	www.the39clues.com	Cahill	Common	GUIDEBOOK1
430	Secret	Scrambled Cities	www.the39clues.com	Cahill	Common	AUGUST1109
431	Agent	The Clue Hunter	www.the39clues.com	Cahill	Common	ARROW4CODE
432	Secret	Madrigal Maze	iPhone and iPod Touch game Madrigal Maze	Cahill	Rare	no code for it
433	Secret	Madrigal Down Under	www.the39clues.com	Cahill	Rare	MANINBLACK
434	Agent	The Nobody	Scholastic book orders	Cahill	Common	CROSSHAIRS

Find Dan and Amy bonus cards

Along with the find Dan and Amy videos, five free bonus cards will be released. These cards, along with the videos, will help readers discover Dan and Amy's whereabouts before The Black Circle is released. Every video will give a code for a free virtual version of a bonus card.

Further information: The 39 Clues § Find Dan and Amy, and the videos

The cards are only available in the virtual format; physical versions are not available.

Code 1: LucianClue
Code 2: HopeCahill
Code 3: TheTickets
Code 4: Guidebook1
Code 5: August1109

Card descriptions/secret messages

Card 426: Undercover Cahills

The first card features two passports: one for Amy, and one for Dan. On them there is a simple substitution code: on Amy's passport it reads "Follow Your Parents", and on Dan's "Time for an Alliance."

On the "top secret" part of the card, there is an e-mail. It is possible to read a secret message from it by reading only the first word in every line. If this is done, the message becomes "Amy and Dan are ready for the next step." This card is part of a combo, which could mean that it unlocks a clue.

Card 427: The Embassy

The second card shows Amy and Dan's parents, Hope Cahill and Arthur Trent, standing in front of an unknown embassy. This turns out to be the Embassy of the United States in Moscow. This could mean that Amy and Dan go to Moscow, because the first card says to "Follow Your Parents."

On the "top secret" part of the card, there is a Tomas report about a trip that Hope Cahill and Arthur Trent took, presumably to Moscow. Key words are blacked out. Hope and Arthur went to a secret stronghold of one of the four branches or the Madrigals (the name of the branch is blacked out). They also go to a State Theatre. This could mean that they were searching for a Janus clue or meeting Janus members, because the Janus are the dramatists and actors. An unknown agent follows them to both locations, and the report ends with the agent saying that Hope Cahill has become a threat. This card is also part of a combo.

Card 428: Airline Tickets

The third card shows airline tickets that were included in the package sent to Dan and Amy. They are from PANGAEA airlines. The destination is not shown on the tickets, but the flight number is 232.

On the "top secret" section of the card, there is a surveillance photo of Dan and Amy in Egypt. On the bottom left corner of the card, there are two lines of letters and numbers. If only the letters are read, it says, "time to intervene." This card makes up the third card in the combination.

Card 429: The Frozen Road

The fourth card shows a guidebook page of a 2032 km long frozen road. This is actually the Kolyma Highway (or the Road of Bones) in Russia. The place the guidebook is for is not shown but is most likely Russia. This suggests Dan and Amy going to Moscow. And on the picture of the card it shows the x-ray version and says "121"

On the "Top Secret" part of the card, there is a letter from Hope Cahill to Arthur Trent saying they were going to stop in Brussels, Belgium and get another plane so no one could trace them. This suggests they are going somewhere in Europe and it was very important. If there is a secret message or not is unknown. This is the fourth card in the combo.

Card 430: Scrambled Cities

The fifth and last card in the combination shows the names of six cities, but they are anagrammed. The cities are Volgograd, Omsk, Magadan, St. Petersburg X2, Moscow, and Yekaterinburg.

Secrets of their Parents' Past Bonus Cards

Between September 11 and November 2, virtual cards 431-435 were released. They will all be part of a combo, which will be telling "secrets of their parents' past."

Card 431 - The Clue Hunter
This card has a picture of Dan running with ninja stars being thrown at him. A message on the card says "Agent Identified: Dan Cahill" with a coded transmission below it. When decoded it reads "HE MUST NOT FIND THE CLUE."

Card 432 - Madrigal Maze
This card cannot be replicated, but now has a picture of a large Mayan looking temple, that is split, and has a large black strip and on that there are the words 'Level 20 Complete. Encryption Key Unlocked'. This card is only obtainable from the iPod Touch/iPhone app,, Madrigal Maze. The "Top Secret" file on this card has a madrigal code, along with its key. Under that, there is a message with using the code provided. Decoded, it reads: As you know, the Cahill family has embarked on a worldwide hunt for 39 Clues that lead to a source of great power. The Cahills believe they are alone alone in this task. They do not know there is a watcher in their midst. Their blindness assures their failure. WAIT. WATCH. BE READY TO ACT. THIS IS OUR TIME.

The watcher this message mentions is probably the Man in Black, William McIntyre, or all of the Madrigals.

Inside the game, there is also a secret code. It tells: the truth lies with the fifth guard the secret of madeleine.
Card 433 - Madrigals Down Under
This card tells most powerful agents of each branch, including Isabel Kabra, who killed Amy and Dan's parents. The code for this card is MANINBLACK. It was released on November 2, 2009.

Card 434 - The Nobody
This card features Amy Cahill, and its puzzle meter is "2". The answer to the puzzle is "Discover her branch".The code for this card is CROSSHAIRS. This card was released on February 6, 2010.

Card 435 - Not Yet Released

Also, on September 11, a coded message was sent out to all branches from their branch. The Lucians had hacked and stolen a Madrigal message. Decoded it reads: 'Amy and Dan have begun to repeat the mistakes of their parents.'

The Jefferson Puzzle

On the back of one card from each group of book cards there is a part of a secret picture, called the "Jefferson Puzzle" because the first "puzzle piece" to be released was the Thomas Jefferson card. The cards that have parts of the picture are:

Book #	Book Name	Card #	Type	Card Name	Branch	Rarity	Puzzle Difficulty
1	The Maze of Bones	6	Secret	Thomas Jefferson	Janus	Common	n/a
2	One False Note	19	Location	Monument Valley	Tomas	Common	n/a
3	The Sword Thief	33	Secret	Samurai Saladin	Cahill	Common	1
4	Beyond the Grave	78	Secret	Sakhet	Ekaterina	Common	n/a
5	The Black Circle	91	Secret	Kremlin Surveillance	Janus	Common	3
6	In Too Deep	111	Location	Anak Krakatau	Janus	Common	n/a
7	The Viper's Nest	149	Location	Prison Number 4	Ekaterina	Common	n/a
8	The Emperor's Code	a card from between 161-166	???	???	???	Common	???

The second card goes on the right of the first one, the third one goes on the right of the second, and the fourth goes under the first one, the fifth goes under the second, the sixth is in the lower right corner and the seventh is on top of the sixth. In other words:

1	2	3	?	7
4	5	?	?	6

The picture is about a house burning. This is Gideon Cahill's house.

Sub-combos

There are cards that aren't a combo, but which reveal more about the story.

Alistair Oh

This sub-combo explains Alistair, his past, and his reaction to the tragedy on May 15. The cards include:

Card #	Type	Card Name	Branch	Rarity
34	Agent	Alistair Oh	Ekaterina	Common
95	Secret	Police Report	Ekaterina	Common
96	Agent	Sombrero Alistair	Ekaterina	Common
174	Secret	Alistar Oh's Cane	Ekaterina	Uncommon
421	Agent	The Unreliable Uncle	Ekaterina	Common

The 4 Cahills

These cards explain about the four original Cahills: Jane, Luke, Thomas, and Katherine. They also explain many things, like the rivalry between the Tomas and Ekats. The cards are:

Card #	Type	Card Name	Branch	Rarity
82	Founder	Jane Cahill	Janus	Uncommon
99	Founder	Katherine Cahill	Ekaterina	Uncommon
115	Founder	Luke Cahill	Lucian	Rare
124	Founder	Thomas Cahill	Tomas	Uncommon

Irina Spasky

This sub-combo gives insight on Irina Spasky's past and life. The combo is:

Card #	Type	Card Name	Branch	Rarity
74	Agent	Irina Spasky	Lucian	Common
107	Founder	Irina Spasky	Lucian	Common
150	Secret	The Fallen Agent	Lucian	Common
408	Agent	The Spaz	Lucian	Common

My Agent Cards

Users can create their own agent card online and share with friends. The card gives the player a Cahill alias and is designed by the player. These cards are made through the online accounts by players to show their progress through the 39 clues. These cards are considered common (not uncommon, rare, or ultra-rare). For a list of agent cards from around the world, click here[1].

Agent Ranks (lowest to highest per branch)

Lucian	Tomas	Janus	Ekaterina
Python Agent	Rookie Agent	Amateur Agent	Lab Agent
Anaconda Agent	Starter Agent	Understudy Agent	Engineer Agent
Rattlesnake Agent	Pro Agent	Debut Agent	Inventor Agent
Copperhead Agent	Champion Agent	VIP Agent	Gamma Agent
Black Mamba Agent	All-Star Agent	Celebrity Agent	Quantum Agent
Death Adder Agent	MVP Agent	A-list Agent	Atomic Agent
King Cobra Agent	Hall of Fame Agent	Superstar Agent	Supernova Agent