Dennis Keiffer

A pair of debt collectors are thrust into an explosively dangerous situation, chasing down various lowlifes while also evading a vengeful kingpin.

Three bad girls - a down-and-out stripper, a drug-running killer, and a corporate powerbroker - arrive at a remote desert hideaway to extort and steal...

The only U.S. Marshal assigned to Antarctica, Carrie Stetko will soon leave the harsh environment behind for good – in three days, the sun will set an...

Nick Hume is a mild-mannered executive with a perfect life, until one gruesome night he witnesses something that changes him forever. Transformed by g...

When Travis, the mouthy son of a criminal, disappears in the Amazon in search of a treasured artifact, his father sends in Beck, who becomes Travis's ...