From their Facebook page (
https://www.facebook.com/tnmpublishing):
To all our fans, our maiden novel, Trinity of Worlds, is available for free today on Amazon (kindle edition). Even if you don't have a kindle, please download the kindle app for your smart phone and go buy the book. It's a great read and the price is unbeatable! Like this post if you are planning to get some great literature for free, share this post if you've already purchased it.
http://www.amazon.com/dp/B00DVNC650