More Book Forms - hardback, dos-à-dos (back-to-back), zine, concertina, octopus, papyrus scroll, illustrated manuscript, guide book, carousel, choose your own adventure books, experimental books, manga, photobook, bunkobon, dragon scale binding, the anti-book, text books, audiobooks, microform film, and the book as sculpture (Robert The, Readers' Digest).
Even More Book Forms - Japanese stab binding, swatch book, crown binding, fan book, Bananote (by @pichikpachik), exploded book, digital sketchbook, flag book, exquisite corpse, Victorian peep hole, chapbook, passport, colouring book, smart phone book, scroll book (Ai Hashimoto), message in a bottle, dream journal, fish bone fold, altered book (Noriko Ambe), and the world’s largest pop up book.