Many Americans will never experience the gut-wrenching act of sending a loved one off to war, or the joy and stress of welcoming him or her home. Still less known to most of us are the anxiety-ridden moments between these two scenes, the day-to-day reality of life in a military family when a loved one is deployed in a combat zone. While They're at War takes us inside hearts and homes to illuminate the unseen aspects of this critical American story.

We meet two very different women, Marissa Bootes and Beth Pratt, both newlyweds experiencing life alone at Fort Bragg, North Carolina, while their husbands are fighting in Iraq. Through the extraordinary stories of these and other military spouses, Kristin Henderson reveals the overwhelming effects of separation -- from fears of death to worries about financial stability and marital fidelity. She also explores the official and unofficial support systems that strain to help homefront families endure some of their greatest challenges.