Take a look at appsamuck.com ^[1]. They create sample lessons for each of 31 days. Now 13 lessons are avaliable. Eant to make fire ^[2] or get familiar with GPS ^[3]? I recommend all potential iPhone developers to take a look.

The key here is simple: "Taking baby steps is better than taking no steps at all!" We plan on writing 31 iPhone applications in the next 31 days. We will publish both the executable and the source code for each application. Our goal is for each of these applications to be useful, interesting, and straight-forward. Someone considering writing their first iPhone application should be able to look at these applications and "get it".