Ключевые слова: back, background, bijou, blank, blue, book, bookmark, collection, college, color, colorful, cover, culture, data, diary, drawing, education, empty, expertise, group, hardcover, heap, image, information, knowledge, learning, library, literacy, literature, many, object, objects, page, paper, pink, reading, red, school, stack, study, textbook, traditional, university, variation, view, white, wisdom,