Progeny - by R.T. Kaelin
Progeny (The Children of the White Lions) available as a free download for Kindle.
You might remember R.T. as one of the authors in the 2011 edition of Spec The Halls. He's a great guy and able to put the good of the story before his own ego. That alone, my friends, is worth directing you to this offer (which is only good through Friday). Give this book a shot, and swing by the book's website at http://www.progenythebook.com/