Not to take away from Ray Wenderlich's site. I've found it useful and informativ...

mlreed328 on July 31, 2012 | parent | context | favorite | on: How to Make a Game Like Cut the Rope – Part 1

Not to take away from Ray Wenderlich's site. I've found it useful and informative.

It is worth noting that "This is a blog post by iOS Tutorial Team member Gustavo Ambrozio, a software engineer with over 20 years experience, including over three years of iOS experience. He is the founder of CodeCrop Software."