The first three books in the Ryan Kaine series:

When an apparently routine operation goes horribly awry, veteran Marine, Ryan Kaine, is targeted and forced to go on the run. In this action-packed box set, he’ll set out on missions that will test his limits — and put his life on the line…

Ryan Kaine: On the Run
A passenger plane explodes. Eighty-three people die. One man is responsible.

Ryan Kaine: On the Rocks
A schoolboy lies alone and dying on a Scottish mountainside. A highly experienced rescue team can’t find him. One man is the boy’s only hope.

Ryan Kaine: On the Defensive
A hard-working family is threatened. Two vicious killers and their ruthless boss are to blame. One man stands between them.

From the pen of Kerry J Donovan, the Ryan Kaine series is heart-stopping, action-packed, and full of justice being meted out to the people who deserve it most.

Ryan Kaine is an explosive addition to the great military action characters in the tradition of Lee Child, Mark Dawson, and Matt Rogers.