''Yellowstone Kelly: The Memoirs of Luther S. Kelly'' is the firsthand autobiographical account of Luther Sage "Yellowstone" Kelly, one of the most legendary frontiersmen, scouts, and soldiers in American history.This book is widely recognized as a crucial historical document and a thrilling real-life adventure tale of the 19th-century American frontier.

Frontier Exploration: Detailed descriptions of Kelly’s early years as a trapper and hunter explore the pristine, untamed wilderness of the Yellowstone River Valley. Documented are his service as the Chief of Scouts for the U.S. Army during major campaigns of the Indian Wars, including encounters with the Sioux and Nez Perce tribes, and eye-witness perspectives and interactions with famous historical figures of the era, such as Buffalo Bill Cody and General George Custer.