Book four of the relentless Levon Cade series is full of unforgiving action.

The FBI, ATF, Homeland Security and police departments from seven states are on the trail of Levon Cade and his daughter Merry. Man-killer Levon leads his pursuers into the heartland where he means to lose them forever. But his plan turns into a desperate fight for survival as he enters the shadowy world of human traffickers.
Heaven help any man who stands in the way of Levon's run.
"Levon is bad ass. Makes Jack Reacher seem like a crossing guard."