Longarm and the Wolf Women (Longarm Series #341)

Beautiful—and deadly...
 
A murderous mountain man and his two devilish daughters are on the rampage up in the foothills of the Rockies. The beguiling beauties act as bait for unsuspecting prospectors, then the whole family—including their pet wolf—pulls an ambush.
 
U.S. Marshal Custis Long teams up with a sexy female marshal and her tracker uncle to find the hellcats. Now he just has to marshal his defenses against their feminine wiles long enough to bring these wild women to justice…