This Civil War history reveals the tactics and covert operations of both Union and Confederate rangers, guerilla forces, and volunteer units.
 
The major battles of the American Civil War are well recorded. But while much has been written about the action at Shiloh and Gettysburg, far less is known about the cover operations and irregular warfare that were equally consequential. Both the Union and Confederate armies employed small forces of highly trained soldiers for special operations behind enemy lines. In Yank and Rebel Rangers, historian Robert W. Black tells this untold story of the war between the states.
 
Skilled in infiltration, often crossing enemy lines in disguise, these warriors went deep into enemy territory, captured important personnel, disrupted lines of communication, and sowed confusion and fear. Often wearing the uniform of the enemy, they faced execution as spies if captured. Despite these risks, and in part because of them, these warriors fought and died as American rangers.