Children can use the LeapPad Microphone and interactive books to personalize learning with their own voice. Includes two interactive books that teach children 70 skills in reading, math, science and more. In "Letter Circus," the child is the ringmaster as they join Tad at the Letter Circus, where it's fun to say and learn letter names and sounds -- from acrobatic A's to zippy Z's. In "What Will You Be'", they can explore what the future holds and discover they can be anything they want to be. Requires LeapPad Learning System (sold separately).