Audiobook suggestions?

I'm a huge fan of listening to a great audiobook while walking. I find it much more conducive than music etc. my all time favorites have been the Girl With The Dragon Tattoo series. I liked the pace of the story and the complexity of the characters.

Does anyone else listen to audiobooks while exercising? Any great suggestions?

I'm addicted to audiobooks, I have one on my iPhone constantly! I don't know where you get yours from, but they are free at the library (downloadable on the internet), and they always have the new releases (although sometimes there is a waiting list).

There is another Swedish author, Henning Mankell, who reminds me of Stieg Larson, that has some interesting books. Nelson DeMille has a number of excellent books with very well developed characters - they are more of the government conspiracy and detective variety, if that interests you. Micheal Connelly and Jonathan Kellerman are also some of my favorite non-fiction authors.