1861: as America erupts into civil war, Emma Edmonds is roused to such intense patriotism that she joins the Union army...as a man.

Raised on a farm by a father who would have preferred a son, Emma can ride, shoot, and hunt as well as any man. She defies convention to become a soldier, an army nurse, even a spy. Dangers surround her, from enemy fire in battle to the risk of discovery by her friends, which would end in court-martial and disgrace. Always she seeks to reconcile the necessity of deception with her deeply-held values, but her greatest challenge arises when her friendship with a fellow-soldier becomes so close that she is tempted to confess the truth and risk everything for a chance at love.

Based on the true adventures of Sarah Emma Edmonds, who served for two years in the 2nd Michigan Volunteers as Private Frank Thompson.

"Nagle's tidy prose evokes memorable protagonists, vivid landscapes and high suspense, not only in the gut-wrenching action but also in the relationships between her characters."
—Publishers Weekly on Glorieta Pass