Offered 50,000 to help rob a U.S. Treasury Department freight car carrying gold bullion, former Pinkerton detective Avrial "Rock" Rochenbach must gain the confidence of some of the West's most notorious outlaws while protecting his true identity as an undercover U.S. secret service agent.

When a Mexican girl shouts a warning in the middle of a gunfight, Fast Larry Shaw knows he owes her his life. That's a debt he may end up paying, because the girl believes he's the answer to her prayers for rescue from outlaws who have put her through hell. Shaw's no angel, but he's ready to give all the protection a gunslinger can offer. Trapped in the crossfire between federales and banditos, he's going to need all the prayers - and ammo - he can...

The parched terrain of the Mexican badlands is not a heartwarming sight unless you're Lawrence Shaw, the fastest gun alive. With a gunshot wound to the head that he's somehow lived to tell about, the U.S deputy marshal is enjoying some solitude for a change - until a businessman with a mining venture asks for his help defending the operation from the Cut-jaws gang. Soon Shaw is caught up in a desperate battle that will send many a man to his grave....

Trouble follows horse trader Will Summers as soon as he sets foot in Dark Horses, Mexico. A party of men is intent on hanging Summers, believing him to be a horse thief, but not before they take him to their boss--Ansil Swann, the very man Summers is delivering four horses to. Will is saved from the hangman's noose when the men are waylaid by Ansil's beautiful wife, Bailey. Only Bailey has an agenda of her own, one that lands Will right in the middle...

While searching for Luis and Teto Torres, the notorious leaders of the ruthless Gun Killers Gang, Arizona Ranger Sam Burrack finds himself at the tender mercy of Erin Donovan, who, saving him from a certain death, has a secret that could get them both killed.

Sam Burrack is headed for Yuma, escorting Harvey "Cisco" Lang to prison and Adele Simpson to safety but his companions are the least of his worries. A ruthless cattle baron has put a $5,000 price on his head.

"Lawrence Shaw is known as the fastest gun alive--and it's no exaggeration. But after he guns down thieves and recovers a fortune in stolen gold at Fire River, being the fastest may not be enough. Garris 'the Cat' Cantro and his Border Dogs are more than thieves. They're an army--remnants of the Confederacy who will fight, steal, and kill to the last man. And with so much gold to be had, they'll spill the blood of anyone who stands against them. That's...

Horse trader Will Summers wasn't looking to be anybody's hero, let alone stop a bank robbery led by the son of Gunn Point's most powerful man. But when the sheriff is gravely injured and his deputy sorely outmatched, Will knows that things are only going to get worse.