Ключевые слова: aged, antique, back, background, bookcase, books, bookshelf, cardboard, club, college, colorful, cover, culture, data, dictionary, education, hardcover, information, knowledge, learn, leisure, library, literacy, literary, literature, many, nobody, novel, old, open, page, paper, pile, read, research, retro, row, school, science, stack, study, table, textbook, tower, university, vintage, wisdom, wood, wooden, writing,