LeapFrog Tag Reading System LeapReader Books for Disney English learning Finding Nemo Mickey Donald Minnie Pluto A total of 5 books. The Nemo case is thick, so it will not be included. By using the LeapReader pen-type reader on the marks in the books, games will start and the books will be read aloud, so I think you can enjoy studying. It's for young children, and my child often used it when they were in kindergarten. I think it can also be used for beginners of English learning.