“iPad iOS 5 Development Essentials” from Techotopia is free to read online. This iOS 5 edition of iPad Development Essentials contains 61 chapters of in-depth information on the development of apps for the iPad fully updated for use with the iOS 5 SDK. …
iPad iOS 4 App development Essentials – Xcode 4 Edition
Free online book “iPad iOS 4 App development Essentials – Xcode 4 Edition” from Techotopia. iPad iOS 4 Development Essentials – Xcode 4 Edition contains 48 chapters of in-depth information on the development of apps for the iPad using the iOS 4 SDK and Xcode version 4. …