Today I want to present the 3 strongest innovations of December 2013. All books are written for professionals and are easy to read. The huge practice of the authors (many of whom are familiar to you) speaks for itself.

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The Power of Objective-C 2.0. Effective programming for iOS and OS XThe author describes the work of the language on clear practical examples that will help both novice programmers and experienced developers to increase the level of understanding of Objective-C and significantly enrich the experience of its use in their work. The book contains 52 proven approaches for writing "clean" and working code on Objective-C, which can be easily used in practice.
How to test in GoogleThe book describes the testing of software products in Google: how the processes are organized, how teams are organized, what techniques are used, who is responsible for quality. The principles on which testing is built at Google are applicable to projects and companies of any size. The authors of the book themselves worked on Google products, creating test tools, customizing processes and doing directly testing.
Programming for Android. For professionalsBased on the training course of the famous educational IT project Big Nerd Ranch, this edition contains key Android programming concepts, an explanation of the API, and many code examples and exercises. In the process of working with a book, the reader will independently develop eight Android applications of varying complexity and subject matter, including a client for downloading photos from the Flickr database, an application that simulates a television remote control, and a geolocation service that tracks the user's movement around the world and displays them on the map .
Available before order, as soon as it goes on sale, I will inform you promptly.