I am releasing the novel via Amazon on August 20th 2012 through kindle. It's the quickest way for me to get the book out, and the cheapest (it costs nothing). This will allow me money to publish physical copies of the novel, hopefully by September 14th.
So, if you're interested in Orion, and you have a Kindle, the book will be available for £6.99/$10.99 (Price set by me) on 20/08/12. That's the lot for this update, Orion is coming shortly, hopefully it'll sell enough copies for me to publish physical versions with paper!