This month I am studying “Cocos2D Game Development”
Video. Lots of video. Online class.
I have already worked on a couple of projects using Cocos2D when it first released, and have helped a number of companies in the past few years get their projects launched that made use of Cocos2D.
Familiarity with the material should enable me to run through it very quickly.
It will be interesting to see if there are any gaps in my knowledge.