It appears to be a proprietary book format, but I don't know enough about it for sure.
Each book is split up into many different files. I've transfered it to my computer to investigate it further, but I've had no luck.
I went looking when I first got the Xoom because I wanted to put my book collection in there.
Someone smarter than me will have to figure out how to do that!
Last edited by tinpusher; 4th March 2011 at 02:59 PM.