I had a Sony reader for Christmas and these work well :-)http://www.planetebook.com/
Does anyone know of any more sites?
ChrisOfficial MoneySavingExpert insert Tue 25 Jun:
This thread was originally started in 2008 but the freebies are still available. Download classic literature, such as The Great Gatsby and 'Pride and Prejudice' for free.
Big thanks to angel316
for sharing this offer!