Ключевые слова: 3d render, academic, background, book, bookcase, bookshelf, bookstore, business, cake, cardboard, collection, college, colorful, concept, cover, data, design, education, gradient, group, horizontal, illustration, information, isolated, knowledge, learning, library, literary, literature, many, no people, page, paper, purple, rainbow, reading, realistic, research, row, school, science, shelf, stack, study, textbook, vintage, violet, white, wisdom,