Wild Montana by Danica Winters

Investigating a suspicious death in Glacier National Park, Customs and Border Patrol agent Casper Lawrence must earn the trust of sexy lone-wolf park ranger Alexis Finch. If he doesn't crack this case, the former FBI agent will be out. But as their investigation takes them through dangerous terrain and an outlaw motorcycle club's turf, more than his career is on the line...

Undercover Colorado by Cassie Miles

Colorado mountain man turned city cop Detective Mac Granger had incensed a drug lord, and now someone was setting him up, forcing him on the run from a mysterious killer. His only hope lay in FBI special agent Abby Nelson, the fed assigned to investigate him. Could he trust the woman who'd gone undercover in order to expose him?

USA TODAY Bestselling Author Cassie Miles

2 Thrilling Stories Wild Montana and Undercover Colorado