Ключевые слова: aged, ancient, antique, back, background, book, bookcase, bookshelf, bookstore, brown, business, club, collection, college, cover, dictionary, education, group, hardcover, history, information, knowledge, learn, learning, leisure, library, literacy, literature, old, open, page, paper, pile, read, research, retro, row, school, science, shelf, stack, story, study, table, text, textbook, university, wisdom, wooden, writing,