Following the discovery of gold deposits, in December 1875 the US Government ordered the indigenous population of the Black Hills in what is now South Dakota and Wyoming, the Sioux, to return to the Great Sioux Reservation. When the Sioux refused, the US Army sent forces into the area, sparking a conflict that would make Lieutenant Colonel George Custer, Chief Sitting Bull, Crazy Horse, and others household names around the world.

Examining a series of engagements in the Black Hills War, including Rosebud, Little Bighorn, and Slim Buttes, this fully illustrated study assesses the forces fighting on both sides in this momentous campaign, casting light on the origins, tactics, armament, and battlefield performance of the US Cavalry and their Sioux opponents at the height of the Indian Wars.

Ron Field is an internationally acknowledged expert on US military history. Awarded a Fulbright Scholarship in 1982, he taught History at Piedmont High School in California from 1982 to 1983, and was then Head of History at the Cotswold School in Bourton-on-the-Water, UK, until his retirement in 2007. In 2005 he was elected a Fellow of the Company of Military Historians, based in Washington, DC, and was awarded its Emerson Writing Award in 2013. He lives in Gloucestershire, UK.

Adam Hook studied graphic design, and began his work as an illustrator in 1983. He specializes in detailed historical reconstructions, and has illustrated Osprey titles on subjects as diverse as the Aztecs, the Ancient Greeks, Roman battle tactics, several 19th-century American subjects, the modern Chinese Army, and a number of books in the Fortress series. He lives in East Sussex, UK.