Links

Games engines for iPhone:
Cocos2d project
SIO2 open source 3d games engine
Unity3d engine
Oolong engine
Shiva Ston3d
Bork 3D
iTGE
iTGB
Chipmunk Physics Engine
Box2D Physics Engine
Game Physics Erin’s Physics Weblog


Icons for toolbar
iPhone common icon set
Icons and resources for iPhone developers

Sites
http://gamedev.ru
http://ericasadun.com
http://blog.sapusmedia.com/
http://cocoawithlove.com/
http://devmac.ru/
http://iphonedevelopmentbits.com/
http://kwigbo.com/wp/
http://majicjungle.com/blog/?p=123
http://iphonedev.net/
http://maniacdev.com/
http://morethanmachine.com/macdev
http://silentmac.com
http://theocacao.com
http://www.idevgames.com
http://www.mulle-kybernetik.com/artikel/Optimization
http://www.bit-101.com
http://mitchallen.com/iphone
http://iphonedevelopment.blogspot.com

Books
Jonathan Zdziarski - Iphone Sdk Application Development