Dave Gardner announced on this blog contest in which you can win 10 x Professional Visual Studio 2008 book. This is a free copy of Professional Visual Studio 2008.
All you have to do is
Winners will be draw at random at the end of each month. Every month 2 winners.
You can read more about this on http://www.professionalvisualstudio.com/blog/2008/09/11/win-a-free-copy-of-professional-visual-studio-2008