I found the exact same thing with FBReader. I was wondering how the hell I was going to unzip eBooks and it did it for me. I agree it is an excellent little program! I am building up a nice library of classics to read on the bus going to and from work thanks to Project Gutenberg. Being able to browse the site on the 770, download the books straight to my MMC card then add them into the FB Reader library all without touching my desktop is great!