"Down on his luck in San Francisco, John Slocum takes a contract with the Central California Railroad. He's given the difficult task of locating a stolen shipment of silver worth over one hundred thousand dollars, but he catches a break when he discovers that the company's attractive secretary, Tamara, was an accomplice in the robbery. Too bad his employer would rather believe in the thief's feminine wiles than in Slocum's cold hard facts. Fuming...

If Slocum is on your trail, draw your last breath…
It’s the closest shave Slocum’s ever had—and that’s saying plenty. But rescuing a dark-haired beauty seconds ahead of Apache war parties is just the start of one long nightmare ride that leads to Raul Gomez, an outlaw who’s using the raids to burn a path of terror and destruction throughout Texas.
 
Slocum vows to personally track Gomez and...

For this criminal clan, revenge is a family affair… 
Out a-bounty-hunting, Slocum’s just passing through the God-forsaken town of Breakneck. But when his quick thinking saves a rancher’s life from one of the notorious Beamer brothers, the gunslinger is hired on as the man’s bodyguard. Easy enough work, Slocum reckons. Sitting fat all day, meals paid for, saying howdy-do to the lovely fillies…
 
...

"Passing uneasily through the dried-up town of Espero, Texas, John Slocum learns soon enough that his apprehension is justified. After a not-so-friendly welcome at the Six Feet Under Saloon, he's given the choice between a bullet or a bit of employment: Escort the town mortician's strikingly pretty bride-to-be from a train station at Dexter Junction--in exchange for a hefty sum. But with someone after the gunslinger and the mysterious beauty, Slocum...

John Slocum collected a $7000 bounty on Teddy Cutler. But now he's spotted Teddy walking around Phoenix, Arizona, free as a bird--with no recollection of robbing four stagecoaches and killing three men. The law believes Teddy's been afflicted with amnesia, and Slocum's been given the job of keeping an eye on him to determine whether Teddy's condition makes him an innocent man, or if he's just playing possum.

When his saddle partner disappears after striking gold, Slocum, along with his six-shooter, sets out to find the truth, which leads him to stunning, yet untrustworthy Russian duchess who holds the key to the mystery.