Classified K-9 Unit Series Books 4-6

The exciting Classified K-9 Unit series continues as a team of FBI agents and their K-9 partners race across the country to track down criminals and save lives BOUNTY HUNTER While on a mission to bring his sister’s killer to justice, bounty hunter Riley Martelli spots a missing FBI agent in a Colorado national park. When he calls in the tip, he’s joined in his search by Special Agent Harper Prentiss. Harper, aided by her faithful German shepherd, is determined to locate the missing agent…without