Explore math and listening skills with Cruz Ramirez, Dory and Dash in the Pixar Math in Action activity book for LeapStart? systems. In this book featuring Pixar characters, tap the pictures and words on every page with the stylus to magically bring the activity book to life. Enhance the learning with amazing animations when played using LeapStart? systems with a screen. Interact with replayable activities that reinforce math and listening skills. Help Cruz Ramirez and Lightning McQueen time laps, save the day by quickly grabbing numbers with Dash and help Dory get through mazes and pop bubbles to count to 100. It? time to learn with your favorite Pixar pals! This book is compatible with all LeapStart? interactive learning systems. A computer with internet is required to download books onto the LeapStart? system. Intended for ages 4-7 years. Batteries not required.