http://www.amazon.com/End-Boss-Berserk-Warfare-Book-ebook/dp/B00R04ELRM
In a distant future where earth is ravaged by monstrous creatures, a team of elite scientist and soldiers embark on a mission to the creatures' home planet. But as they get there, they lose control of their ship and crash land on the foreign planet. Things spiral even further out of control with the appearance of another powerful and deadlier threat. This new foe is the last thing they even expected it find, and it has a secret that could plunge earth into further chaos. Dark secrets shall be revealed and alliances undone, in this epic battle for survival.