Includes 10 books, Leap Reader Pen & Charger -Touching the pages with the LeapReader pen helps children learn to read by sounding out letters and words in interactive stories and activities -Each page includes three modes to help children learn to read on their own -Includes 10 early reading books that feature short vowels, sight words and simple words -Download additional content from the LeapFrog app center including popular audio books, sing-along songs, fun facts and trivia -LeapReader pen works with all LeapReader books (additional books sold separately) This is an awesome early reader tool for kids!