Ключевые слова: background, book, bookcase, bookshelf, bookstore, business, cabinet, career, catalog, classic, collection, college, concept, cover, education, goal, handbook, hardcover, idea, information, knowledge, ladder, leadership, learn, library, literature, office, paper, professional, progress, read, reference, research, room, row, school, shelf, spine, staircase, step, study, success, successful, text, textbook, thesaurus, up, vintage, volume, walking, wisdom,