While tracking Clell Stanhope, the ruthless leader of the Vultures gang who has left a trail of carnage throughout the Old West, Deputy United States Marshal Spurr Morgan is ambushed and loses all hope until a half-breed named Yakima Henry offers his assistance.

Cuno Massey is determined to start a new, peaceful life. But when he comes across a prison wagon under attack, he can't just ride on. A gang of outlaws is hell-bent on granting four hardened convicts an early release, and with the only lawman down, the marshal is badly outnumbered. Dispensing frontier justice from the barrel of his Colt .45, Cuno does his best to even the odds and keep the murderous animals where they belong.

"Spurr Morgan is ready to retire-- but only after one last job. Deputy U.S. Marshal Spurr Morgan's ticker isn't what it used to be. After Spurr suffers a heart attack on the job, the Chief Marshal convinces him it's time to step down. Unwilling to go out on a sour note, Spurr asks for one last assignment. The Chief sends him to bring a prisoner back to Denver from the Medicine Bow Mountains. The mission seems routine for an old hand like Spurr, until...

While on the run from Rurales in Mexico, Lou Prophet stops at the familiar desert town of Chisos Springs. Except now it's called Moon's Well, and it's being controlled by the scoundrel Mordecai Moon, who even charges people for water. Lou Prophet won't stand for such shady business, but he's never made an enemy like this. And when Mordecai has Lou beaten and sends him into the blazing desert tied over his horse, matters go from bad to personal.

Lou Prophet loves to keep beautiful women company. But when the invitation comes from Miss Louisa Bonaventure, the Vengeance Queen, he finds himself intimate with hot lead instead of her warm female form. Louisa's got him riding the brutal Mexican frontier chasing outlaws led by Tony Lazzaro, a notorious thief whose deadly weapon, Sugar Delphi, is a blind and blood-hungry pistolera. While Lou and Louisa hunt for Lazzaro, they've got two gangs hot...

"Brazos got off lucky this time. His pa, Blue Tierney, saved him from receiving due justice at the hands of a hangman in Trinity Ridge. Which means the Tierneys and their gang are roaming free, spreading terror. What this town needs is a temporary lawman with little diplomacy when it comes to doling out justice - and Gideon Hawk is that man. Not everyone is sure of him, especially a fetching schoolteacher and some shady businessmen. But Hawk won't...

Retired lawman Ben Stillman helps an old friend's son seek justice for the murder of his father.