Adrian Hell returns in this explosive, nail-biting follow-up to Deadly Intent. He's on the run, cut off from his allies and hunted by the U.S government, who believe he was responsible for a devastating terrorist attack. Only he knows the truth behind the terrifying conspiracy, and the people involved want him silenced at all costs.

Out of options and out of time, he seeks help from his own kind, turning to a collection of eccentric yet lethal assassins to help him carry out the most important hit of his life.

As his toughest battle lies ahead, Adrian must be prepared to sacrifice everything to do what's necessary.

Winner of the 2015 Kindle Scout program, A Necessary Kill is the number one international bestseller from James P. Sumner. This exciting chapter in Adrian Hell's life shouldn't be missed, with readers describing it as "mind-blowing" and "an instant classic".