Crossfire — Michael Carroll

The long-awaited sequel to the acclaimed New Heroes trilogy and Super Human series! The world is slowly recovering from the chaos of the Trutopian War, but that was only the beginning. A dangerous enemy has emerged, and The New Heroes quickly find themselves outmatched and outnumbered. When their enemy starts to pick off their colleagues one-by-one, they realize that in order to win, they must fight the battle on the enemy's terms... But how far are they willing to go to save the human race?