Objective-C Phrasebook gives you the code phrases you need to quickly and effectively complete your programming projects with Objective-C, on systems including iOS and Mac OS X.
Concise and Accessible
Easy to carry and easy to use–lets you ditch all those bulky books for one portable pocket guide
Flexible and Functional
Packed with more than 100 customizable code snippets–so you can readily code elegant Objective-C in just about any situation
http://www.amazon.com/Objective-C-Phrasebook-Developers-Library-Chisnall/dp/0321743628