Enhance the reading and phonics skills of your 4-7 year old with the Leap Frog LeapPad Fox in Socks 1st Grade Reading Interactive Book Cartridge. This game cartridge features Dr. Seuss's popular character family and is compatible with LeapPad 1 platform released in 2004. The product is new and is an excellent addition to your electronic learning toys collection. The educational aspect of the game cartridge makes it a perfect fit for parents who want to teach their kids in an interactive way. This toy falls under the categories of game cartridges & game books, electronic learning toys, educational, and toys & hobbies. Get your hands on this amazing product and let your child explore the world of reading and phonics in a fun and interactive way.