Black Horse Cavalry: Defend Our Beloved Country by Lewis Marshall Helm. 2004. Limited Edition.
"Brig. Gen. Lewis Marsall Helm spent years collecting the stories for Black Horse Cavalry.  He has created an original chronology of the Black Horse Troop that is both comprehensive and readable. The book will appeal to the history buffs and casual readers, who will be fascinated by the anecdotes and letters found in each chapter." -- John Toler