The Soldier and the Rebel by Patricia Potter
Romance and adventure come together in this Civil War saga of love, honor, and betrayal. The first story, Between the Thunder, is the one that Potter says opened up a new world for her in the fiction realm. It's based on a true incident involving a general's quest for gold. Miracle of the Heart is a Christmas story about two brothers and the women they love, a melange of orphans and two armies.