Batman Author:Leap Frog and WB Kids Can Batman stop his arch-enemies from robbing the Gotham National Bank before it's too late? Join the Caped Crusader as he matches wits with the Joker, the Penguin, Catwoman, and Mr. Freeze. Follow the clues and you'll be able to help Batman nab the villians and save Gotham City! *Book is for the Leap-pad learning system, and comes with cartr... more »idge. Multi-subject, 1st-2nd grade. Teaches bat facts, short and long vowels, addition and subtraction, place value, geometric shapes, map directions, and a few foreign language phrases.*« less