Audible.com has come out with a download audio books and burn them to a cd, or put them on an mp3 player. They are running a special price right now, I forgot how much. But we know how much the selection of audioadventures is, and you can get brand new books, for example I got one that came out this month UNABRIDGED, for $22. The same price as buying the hardback. I don't feel like throwing in all the links but enough of the info is in this post.