Audiosync gives away two free audiobooks every week of the summer. They are usually paired books that include a current YA novel and a classic that relates to it somehow. Even if you don't care for the YA novel, everyone should go download the classics. High schools tend to require many classics as books you have to read for class. By having the audio versions of them, you will find they are MUCH easier to read and understand.
Here is a listing of all the titles and which weeks they will be available. Also, you can go to http://www.audiobooksync.com/ and sign up for text alerts to remind you to go download the books you want!
The first download is scheduled for May 7th!!