Ключевые слова: author, back lit, back to school, black and white, bokeh ball, book, book fair, bookseller, bookshelf, bookstore, business, closeup, concepts, copy space, desk, education, expertise, hardcover book, home office, indoors, information medium, law, learning, library, light effect, literature, monochrome, no people, open, page, paper, printed media, public library, publication, reading, research, retro style, science, shelf, stack, studying, template, textbook, university, wisdom,