Ключевые слова: background, binding, black, book, bookshelf, bookstore, brown, classics, collection, colorful, colour, copy, copyspace, cover, dark, design, education, educational, hardcover, heap, history, information, knowledge, learning, library, literature, nobody, old, open, page, pages, paper, pile, read, reading, research, row, school, science, space, spine, stack, study, text, textbook, texture, university, vintage, white, wisdom,