learn xcode tools for mac os x and iphone development(apress 2009
iPhone SDK 3 Programming: Advanced Mobile Development for Apple iPhone and iPod touch.
Core Animation: Simplified Animation Techniques for Mac and iPhone Development by Marcus Zarra. $26.45. Author: Marcus Zarra. Publisher: Addison-Wesley Professional; 1 edition (December 4, 2009). 264 pages
See Globo Run (on iOS) by amit pitaru. An experiment to get CreateJS (HTML5 Canvas) projects to run natively on iOS by just dragging them into Xcode. Get the open-source code here: https://github.com/apitaru/Ejecta-HEART-CreateJS