Rattler Venom: Junior's Final Mission (A Western Adventure Series): 14

Death still rides the banks of the Nueces.Lucas Dunn, Jr. meant it when he hung up his Texas Ranger badge. He promised Cassie he was done chasing outlaws, determined to build a peaceful life on the family ranch. But peace is hard to find along the Rio Grande when Mexican rebels begin stealing oil from his land-and killing anyone who stands in their way.Forced back into the fight, Junior rejoins the Rangers and rides undercover into revolutionary Mexico, where one wrong move could ignite an international crisis. Even after surviving that deadly mission, home offers little refuge. A ruthless cattle-rustling operation soon draws him into one final battle, proving that danger always seems to know where to find him.As old enemies give way to new threats, Junior must decide how much he's willing to sacrifice to protect his family, his ranch, and the Texas he swore to defend. Retirement doesn't mean death has stopped riding his trail.