At PDC2008, we shipped the third edition of the C# Language specification...  If you are a language-lawyer type or just like to know exactly how the latest version of the language works, this book is for you! 

In this addition, we tried something new, we asked some folks from the community to add some annotations about pit falls, best practices, and history.   Please take a look and let us know what you think... Do these sort of things work for you?