Slocum and the Rebel Cannon (Slocum Series #353)

Something big is about to go off…
 
When a dirt-broke Slocum finds a strongbox full of cash beside a Texas stream, he thinks his luck might have finally turned. But it’s really just his bad luck turned worse. Next thing Slocum knows, he’s being bushwhacked by cavalrymen, chased by Rangers, seduced by a preacher’s daughter, and coming face-to-face with a demon from his own past—the murderous Rebel Jack Holtz…