Bathrobe Guru is a pretty popular novel on the Feedbooks website that is being offered for free, and was first published just last month. You can click here or paste this URL in your browser to download it http://www.feedbooks.com/userbook/8480 – just be sure to pick the “Mobipocket/Kindle” option to download and transfer to your Kindle.
Here is the book’s description from the Feedbooks website:
Dave wakes up with a body in his bed that looks identical to him. Who is the woman on the phone and why does a chatty ‘Fisherman’ keep appearing? This science fiction micro novel is a collaborative Google Wave fiction written with a realtime audience who decided how the story would play out.