Microsoft Press have just published the latest version of this XNA book from Rob Miles, a lecturer in the department. This is an upgraded version of his text, which now includes three chapters about mobile game development for Windows Phone. The book goes on sale in the UK in late February 2011.
Where Would You Think
If you are thinking about study at a university in the UK and want to find out about student life in general (and Computer Science in more detail) then this site is a great place to look.