Ключевые слова: bibliography, black, book, bookshop, bookstore, collection, college, cover, curiosity, data, document, education, educational, expertise, file, hardcover, heap, high, information, intelligence, learning, library, literary, literature, media, medium, novel, open, order, pack, page, paper, pile, printing, publish, published, read, research, school, science, searching, stack, stories, study, studying, teach, textbook, university, written,