LeapFrog has more on offer in the upcoming year than merely the raddest, hugest PDA ever. Scout the Puppy is a plush toy with a USB connection allowing personalization of things like the child's name, favorite color, and custom MP3 play lists. The canine companion is designed for children ages 6 months and up to help learn their first words. He comes in green or purple, and will be available for $19.99 this summer, along with several other tie-in toys for the line. The company's also wheeling out 14 new titles for its gaming devices, the Leapster2 Learning and Didj Custom Gaming System. The new games will become avai