I'm sure there are some within some separate book threads, but if you have any you want to recommend, I'll take it.
Seems to be an art to them, for sure.
My favorite was actually a multiple CD set of Hampton Sides "Ghost Soldiers" as read by James Naughton. I had a long commute back then, and it really filled the time...completely captivating.
Currently listening to Adam Carolla's "In Fifty Years We'll all be Chicks." It is more him ranting than really listening to a book, but I'm enjoying it for what it is. Side note: iTunes pricing of the audio book as more expensive than a "regular" book caught me by surprise.
That's all I have, so far.