Suit up and move out.

Ten years after saving humanity from the Thephari threat, legendary MOCOM instructor Titus Briggs discovers his elite pilots are failing against an enemy that’s learned their weaknesses.

When a grizzled Ranger Staff Sergeant with uncanny tactical brilliance reminds Briggs of his own infantry roots, they forge an unlikely alliance that challenges the technological superiority the MOCOMs have come to rely on.

With time running out to stop a devastating anti-MOCOM weapon from deployment, Briggs must remember who he was before the machines—a soldier who succeeded not because of technology… but despite its absence.

Step back into the critically acclaimed Able Bodied Soldier series from USA Today Bestselling authors J.N. Chaney and Jason Anspach in this exciting fourth entry.