Book wiki:
>This page is about bound sheets of paper. For the graph theory concept, see Book (graph theory). For the musical theater meaning, see Book (musical theater). A book is a collection of leaves of paper, parchment or other material, bound together along one edge within covers. A book is also a literary work or a main division of such a work. A book produced in electronic format is known as an e-book.
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Illustrator wiki:
>For the vector-based drawing program by Adobe Systems, see Adobe Illustrator. An illustrator is a graphic artist who specializes in enhancing written text by providing a visual representation that corresponds to the content of the associated text. The illustration may be intended to clarify complicated concepts or objects that are difficult to describe textually, or the illustration may be intended for entertainment, as in greeting cards, or cover art or interior art for books and magazines, or for advertisement, as on posters.
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