Ключевые слова: angle, background, blank, book, booklet, brochure, catalog, catalogue, closeup, concept, contemporary, cover, creative, design, diary, document, education, empty, handbook, hardcover, idea, image, information, knowledge, learn, library, literature, manual, media, modern, nobody, notebook, object, open, open book, page, paper, read, school, shadow, shape, sheet, simplicity, single, stationery, study, table, textbook, university, white,