A decent read, with more of a L'Amour feel than Compton's books. This book is the completion of notes by Ralph Compton by Joe West (possibly a pseudonym?) following the angry quest by an old gunfighter to recover his horse, save his daughter's life, and avenge the death of a cowboy in his hire.
On the way, Buck Fletcher joins up with the mythical Doc Holliday who historically was only involved in one known gunfight, but has developed into a deadly gunhand in western lore. The tale moves along fairly well but has a strangely episodic feel, like a serialized magazine tale or movie than a single novel. The ending is a bit vague and sort of a cliffhanger, but the immediately preceding vignette was very satisfying.