Ключевые слова: blank, book, booklet, bookmark, bookworm, brochure, business, clean, collection, college, copy, cover, design, diary, education, empty, encyclopedia, group, hardcover, heap, information, isolated, knowledge, learn, learning, leisure, library, literacy, literary, literature, note, novel, office, page, paper, publication, read, reading, retro, school, stack, story, study, studying, text, textbook, university, vintage, white, wisdom,