Ключевые слова: achievement, adventure, back, background, banner, blackboard, book, bookcase, bookshelf, chalkboard, class, classroom, comprehension, concept, creative, education, empowerment, equipment, history, image, imagination, imagine, info, inspiration, kid, knowledge, learning, library, old, read, research, retro, room, school, shelf, stack, stacked, story, study, success, supply, table, teaching, textbook, thinking, tree, vintage, vocabulary, wisdom, wood,