TumbleBook Library is a curated database of children’s e-books, available by subscription to Elementary Schools and Public Libraries around the world. TumbleBook Library Premium has over 1100 titles for grades K-6, and includes our unique animated, talking picture books, read-along chapter books, National Geographic videos, non-fiction books, playlists, as well as books in Spanish and French. Plus, the collection features Graphic Novels – a student favorite!