The world of Thomas & Friends comes to life on every page of this LeapFrog LeapPad Thomas & Friends: The Great Penguin Rescue Ultra eBook adventure. This interactive LeapFrog LeapPad Learning System only works with Leapster LeapPad Explorer learning tablets (sold separately). The LeapFrog LeapPad Thomas & Friends: The Great Penguin Rescue Ultra eBook gives children options to choose where Thomas finds the escaped penguins, and they can even change the story ending. This LeapFrog LeapPad Learning System teaches comprehension, vocabulary, phonics and word recognition skills. With auto-adjusting levels, video animation, reading games, and a visual dictionary this eBook is user-friendly. It entertains and amuses children as they learn. LeapFrog LeapPad Thomas & Friends: The Great Penguin Rescue Ultra eBook: * Kids can choose where Thomas goes to find the escaped penguins and change the story ending * Teaches comprehension, vocabulary, phonics and word recognition skills * Auto-adjusting levels * Video animation * Reading games * Visual dictionary * Works with LeapPad Explorer learning tablets (sold separately)