Ключевые слова: background, book, books, bookshelf, business, collection, college, colorful, concept, cover, culture, design, document, edition, education, floor, home, house, idea, indoors, information, interior, knowledge, library, light, literary, literature, many, modern, nobody, object, open, page, paper, pile, publication, read, school, shelf, stack, study, studying, style, symbol, textbook, texture, traditional, university, white, wisdom,