Available ebook formats: epub mobi pdf rtf lrf pdb txt html
on Feb. 25, 2011 :
It has a nice assortment of links to sites for books. A TOC would make it easier to sort though, but that's not a major problem. There is one typo that I could see,
"You canownload the eBooks directly to your Kindle over the Internet, when you are connected through WhisperNet."
at around page 4 on my mobireader, but that's a minor typing error at best.
(review of free book)