Prism book

Last fall patterns & practices shipped Prism 4. Today we are announcing the availability of the “Developer’s Guide to Microsoft Prism 4” book. This book is available from O’Reilly or Amazon. The eBook will be available for download shortly. The MSDN online content is available here.
	What’s In The Book? Prism helps you to design and build flexible and maintainable WPF and Silverlight applications by using design patterns that support important architectural design principles, such as separation of concerns and loose coupling. This guide will show you how to use Prism to implement the Model-View-ViewModel (MVVM) pattern in your applications, and how to use it along with commands and interaction requests to encapsulate application logic and make it testable. It will show you how to split an application into separate functional modules that can communicate through loosely coupled events, and how to integrate those modules into the overall application. It will show you how to dynamically construct a flexible user interface by using regions, and how to implement rich navigation across a modular application.

Have a great day,