EUC LeapFrog My First LeapPad Alphabet Bus & I Know My ABC'sSpiral-bound board book and cartridge. My First LeapPad educational learning system shaped like a friendly yellow school bus Accepts all of the 15 titles in the LeapFrog interactive library Several early phonics activities built right in that do not require a book Children can touch one of the letters along the edge of the bus to hear its name said aloud Requires four AA batteries (not included)