Ключевые слова: aged, black, blank, book, books, bound, brown, collection, cover, crimson, education, group, hardcover, heap, information, isolated, knowledge, learning, leather, library, light, lighting, literature, notebook, object, objects, old, open, page, pages, paper, pile, present, read, reading, red, school, stack, study, textbook, vintage, volume, white, wisdom,