The Art of IDW's Transformers
From Transformers Wiki
The Art of IDW's Transformers is a 216 page over-sized hardbound art book, released on October 10, 2007. It featured sections on most of IDW Publishing's Transformers artists, including E. J. Su, Don Figueroa, Nick Roche, Alex Milne, Robby Musso, Andrew Wildman, Rob Ruffolo, James Raiz, and Klaus Scherwinski.
It was released in paperback on October 8, 2008. It may or may not have changes from the hardcover.[citation needed]