I got an ereader for my birthday and I had been stockpiling books for several months beforehand. I used Books on the Knob (
http://booksontheknob.blogspot.com/) to find limited-time free books. I thought I was going to get a Nook so I mostly downloaded B&N ebooks. I ended up getting a Sony and luckily through reading these boards I figured out a way to get the B&N books on my Sony.
eP