Programming Windows Phone 7 Series is a preview about a book-to-come, which may interest developers who may be wanting to program apps for the Windows Phone 7 Series.
A draft preview of this book by MVP Charles Petzold is now available for download. This download consists of 6 chapter, divided in 3 parts, and will give you an idea of what to expect!
The following six chapters have been categorized under 3 parts viz Getting Started, Silverlight & XNA:
Chapter 1: Phone Hardware + Your Software
Chapter 2: Hello, Windows Phone
Chapter 3: Code and XAML
Chapter 4: Presentation and Layout
Chapter 5: Principles of Movement
Chapter 6: Textures and Sprites
Download: Code samples for this draft preview.