The book examines the establishment and operation of the Pony Express, the experiences of its riders, and its lasting impact on national unity.
It highlights how the relay stations and carefully selected routes enabled riders to cover vast distances, facing harsh weather and potential dangers along the way.
Using primary sources such as diaries and letters, the book unfolds chronologically, starting with the historical context and key figures, then detailing the riders' experiences and the service's ultimate demise with the completion of the transcontinental telegraph.