For anyone with young kids, all Calloway Digital Arts games/apps are on sale for $.99. I bought Thomas & Friends: Misty Island for my daughters a few months ago and they loved it. I was really impressed with what a great job they did with the app. It's been selling at $4.99 since June, although it has dropped to $.99 a couple times in the past. I also just picked up The Monster at the End of This Book, which I had been considering for a couple months just because it brought back memories. After an initial release sale in December, it's been $3.99 since January and, based solely on reviews, seems well-worth even the full price. Callaway also makes another Thomas app, an Angelina Ballerina app, a bunch of Miss Spider apps (she's new to me) and some Martha Stewart apps. I believe all their games are universal.