Apple is providing an Free E-Book about their Programming-Language “swift”. You can Download the book here on Swift-Tutorials.com. The E-Book has an length of 500 pages. To read the book you need an Mac or iOS-Device with iBooks installed.

Apple’s official description of the E-Book is:

Swift is a new programming language for creating iOS and OS X apps. Swift builds on the best of C and Objective-C, without the constraints of C compatibility. Swift adopts safe programming patterns and adds modern features to make programming easier, more flexible, and more fun. Swift’s clean slate, backed by the mature and much-loved Cocoa and Cocoa Touch frameworks, is an opportunity to reimagine how software development works.

This book provides:

• A tour of the language.
• A detailed guide delving into each language feature.
• A formal reference for the language.