I keep seeing this book;

attracting a lot of attention on blog-sites. It sounds pretty good so I think I'll be looking for a copy post-Xmas. I think the ability to debug quickly is a huge big part of being a software developer and there's always room for improvement so it'll be good to see how this compares with the classic John Robbins books.

Along with the current drive for Test-Driven Development I'd like to see Debugger-Driven Development :-) It's surprising what glaring mistakes you find if you apply a rule that you single step every line of code in the debugger immediately after you've written it.