Pearson has released four new instructional books titled Cocoa Design Patterns, iPhone for Programmers, Sams Teach Yourself Cocoa Touch Programming in 24 Hours and Sams Teach Yourself iPhone Application Development in 24 Hours. The first book explains the object-oriented design patterns used in Apple's Cocoa frameworks and other software libraries. The book aims to supply an understanding of the design and logic of Cocoa so to be used while programming original software.
