Ключевые слова: academic, ancient, antique, background, book, bookcase, bookshelf, classic, classics, college, cover, covers, edition, editorial, education, encyclopedia, format, hardcover, illustrative, isolated, knowledge, learn, library, literature, narrative, novels, old, read, reading, research, retro, row, school, science, shelf, spine, square, squared format, stack, study, university, use, vintage,