Nathan Burba has done a fantastic job of pulling together a great collection of recipes for the cocod2d cookbook covering everything from Bullets to Speech recognition.
Once Sketchshare is fully launched I plan on doing a review of the book in some detail. In the meantime it’s perfect for the Inquisitive/Intermediate programmer and covers a wide variety of techniques. For further detail check out Nathans site http://cocos2dcookbook.com/ which has videos detailing the techniques covered in the book.
It’s available to purchase over at Packt’s site