Frank Carlson Library

As both a prisoner and an undercover operative, US Marshal Hank Fallon has faced down some of the most vicious, terrifying, cold-blooded thieves and murderers in the West. Now, Hank is finally free and he's got no intention of setting foot inside a jail ever again. But the new federal prison being constructed in Leavenworth, Kansas, needs a warden and Hank is the right man for the job. But keeping these lawless hornets in their nest is no easy feat....

Doing time in Texas is no picnic. But getting sent to The Walls in Huntsville is a fate worse than hanging. If the guards don’t kill you, the prisoners will. And if it weren’t for the fact that the man who framed Hank Fallon and murdered his family could be inside The Walls, Hank would never step one foot in that heinous helltrap—let alone go undercover as an inmate. But this isn’t just another assignment. This is his chance for revenge ....

"Vance Brewster is a hardworking young cowboy. Stovepipe and Wilbur are two new ranch hands working at his side. And all three are caught up in a brewing, trigger-happy Montana range war between the Rafter M and Three Rivers. Then the fury suddenly explodes--in a hail of gunfire the three men must show their hands: they're all hiding their true identities. With Vance falling in love with the daughter of the Three Rivers manager, and Stovepipe and...

Hank Fallon used to be one of the best deputy marshals in the country. Then he got framed for a crime he didn't commit. Got sentenced to ten years in a federal penitentary. And got out early for saving the lives of two guards during a riot. When Fallon is released, a private detective is waiting for him. He wants to put Hank behind bars again - but this time, as an undercover agent . . . The last thing Fallon wants is to return to jail. Especially...