If you like to write well-managed and proper code, I strongly advice you take a look at this good stuff. This whitepaper was prepared by Sean Chambers and Simone Chiaretta. But of course, most material refers to the refactoring.com, that managed by Mr Refactoring, Martin Fowler. Thanks to Zeddy to share us this information through dotnet mailing list.
The followings are the list of the refactoring techniques that you will find:
Why wait? Go and grab it now!
mantabs emang ini ebook...
This kind of thing differentiate mere hackers with elegant coder :)