Callaway Digital Arts, Inc. today announced they have extended their partnership with Sesame Workshop and in doing so will develop three new children’s apps for the iPhone/iPod touch and iPad. For the first time, the apps will include high-definition art optimized for the new iPad’s Retina display.

In our third-in-a-series of Gift-Guides, we look at 12 of the best accessories, apps or iDevices for kids.

The most extraordinary iPad book app of the past year isn’t The Civil War Today, Ultimate Sharks or even The Monster at the End of This Book. No, while each of these titles are great, nothing compares to the Glo Bible + app, released earlier this year by Immersion Digital.