Ключевые слова: ancient, background, book, bookcase, bookshelf, bookstore, business, classroom, collection, college, cover, dictionary, document, educational, growth, history, hobby, information, knowledge, law, learn, leisure, library, literary, literature, novel, old, open, page, paper, pile, read, research, retro, row, school, shelf, stack, student, studying, table, teacher, text, textbook, university, vintage, window, wisdom, wood, wooden,