audiobooks
MobileRead Wiki – EBook Lending Libraries
I always end up coming back to this page even though it’s out of date.
Boise Public Library eAudiobooks
This rocks! I can download a wide selection of audiobooks from my local library (happily, I have a Garden City Library card).
LibriVox
I can’t believe it took me so long to learn about this! This site offers free public domain audiobooks and operates somewhat like Project Gutenberg.