"This book offers the first full account of Harriet Tubman's Civil War service and the Combahee River Raid. It details how Tubman commanded a ring of spies, scouts, and pilots and participated in military expeditions behind Confederate lines. It also recounts the story of enslaved families living in bondage and fighting for their freedom, using their own distinct and individual voices. The book uses more than 175 US Civil War pension files of the...