Time of the Heathen is now published on Smashwords.com. You can get versions for Kindle (.mobi), Palm Doc (PDB) (.pdb), epub (.epub), and Sony Reader (LRF) (.lrf) on Smashwords.
The Kindle version is (of course) also available on Amazon in the Kindle store. Amazon offers free Kindle software to read the novel on your PC (MAC is coming) and to read the book on iPhone and iPod Touch.
I'm very excited. Of course, how do we turn potential into actual readers?