Well, lookie here. After 5 months Audible has finally decided to update their Whispersync freebie. Don't get too excited, though - it's a repeat, though with a different narrator. This month you can get "Treasure Island" by Robert Louis Stevenson by first going
here (Kindle version) and then going
here (Audible version). You should have at least a month for this (heck, maybe even
another 5) but if you're interested don't wait too long, lest ye forget.
Enjoy!
skinmaan
Your audiobook bloodhound