Free eBooks: 2 Million to Choose From

Now through August 4, 2009 World Book Fair is providing free public access to 2 million eBooks here.  I think this is an awesome way to expose you and your kids to more books than you’ll find at the library.  Personally, I have a hard enough time deciding what to order from a menu with 100 options, how will I pick from their 2 million choices??

Your turn: Other than the library, how do you get free or discounted books for your family?