Comic book
A comic book or comicbook, also called comic magazine or simply comic, is a publication that consists of comic art in the form of sequential juxtaposed panels that represent individual scenes. Panels are often accompanied by brief descriptive prose and written narrative, usually dialog contained in word balloons emblematic of the comics art form. Although comics has some origins in 18th century Japan and 1830s Europe, comic books were first popularized in the United States during the 1930s. The first modern comic book, Famous Funnies, was released in the United States in 1933 and was a reprinting of earlier newspaper humor comic strips, which had established many of the story-telling devices used in comics. The term comic book derives from American comic books once being a compilation of comic strips of a humorous tone; however, this practice was replaced by featuring stories of all genres, usually not humorous in tone.
Structure
Comic books are reliant on their organization and appearance. Authors largely focus on the frame of the page, size, orientation, and panel positions. These characteristic aspects of comic books are necessary in conveying the content and messages of the author. The key elements of comic books include panels, balloons (speech bubbles), text (lines), and characters. Balloons are usually convex spatial containers of information that are related to a character using a tail element. The tail has an origin, path, tip, and pointed direction.
Book
A book is a set of written, printed, illustrated, or blank sheets, made of ink, paper, parchment, or other materials, fastened together to hinge at one side. A single sheet within a book is a leaf, and each side of a leaf is a page. A set of text-filled or illustrated pages produced in electronic format is known as an electronic book, or e-book.
Books may also refer to works of literature, or a main division of such a work. In library and information science, a book is called a monograph, to distinguish it from serial periodicals such as magazines, journals or newspapers. The body of all written works including books is literature. In novels and sometimes other types of books (for example, biographies), a book may be divided into several large sections, also called books (Book 1, Book 2, Book 3, and so on). An avid reader of books is a bibliophile or colloquially, bookworm.
A shop where books are bought and sold is a bookshop or bookstore. Books can also be borrowed from libraries. Google has estimated that as of 2010, approximately 130,000,000 unique titles had been published. In some wealthier nations, printed books are giving way to the usage of electronic or e-books, though sales of e-books declined in the first half of 2015.
Keturi Brūkšniai
Keturi brūkšniai is a polemical book by Lithuanian historian Edvardas Gudavičius, written in the Lithuanian language. It was published in 2002 by Aidai in Vilnius (ISBN 9955-445-55-6). It does not have any proper title, but publishers and book sellers usually put four dashes (Lithuanian: Keturi brūkšniai) as the title.
References
Book (graph theory)
In graph theory, a book graph (often written 
) may be any of several kinds of graph.
One kind, which may be called a quadrilateral book, consists of p quadrilaterals sharing a common edge (known as the "spine" or "base" of the book). A book of this type is the Cartesian product of a star and K2 .
A second type, which might be called a triangular book, is the complete tripartite graph K1,1,p. It is a graph consisting of 
triangles sharing a common edge. A book of this type is a split graph.
This graph has also been called a 
.
Given a graph 
, one may write 
for the largest book (of the kind being considered) contained within .
The term "book-graph" has been employed for other uses. Barioli used it to mean a graph composed of a number of arbitrary subgraphs having two vertices in common. (Barioli did not write for his book-graph.)
Theorems on books
Denote the Ramsey number of two (triangular) books by 
, then 
(proved by Rousseau and Sheehan).
such that whenever 
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