Ключевые слова: advice, alphabet, back to school, book, book cover, bookshelf, business, color image, colors, concepts, cutout, data, detective, dictionary, digitally generated image, education, england, expertise, group of objects, handbook, hardcover book, ideas, isolated, journalism, learning, library, literature, publication, reference book, render, research, rnsingle object, rnthree dimensional shape, science, set, single word, stack, studying, symbol, text, textbook, the media, translation, university, volume, whitern, wisdom,