If you have read Filter: Book One of The von Strassenberg Saga on your Kindle, you might want to update! The new edition has the opening chapters to book 2. And fixed a mathematical error that somehow escaped all my revisions and my friends' revisions. Which is really funny because one of my friends is a total math freak. Don't know how she missed it.
Both the Nook and Amazon editions are now live. The paperback is still in progress. Let's hope when it gets back to Barnes and Noble it will be less than $10. That would be awesome!