DEADLY VOWS (3) by Shirlee McCoy: Being in the witness protection program meant Olivia Jarrod couldn't tell her estranged husband, Ford Jensen, that he was going to be a father. But it's not something he wanted anyway. Then he shows up in Pine Bluff, Mont., where she's been relocated. When there's an attempt on her life, they wind up on the run and sequestered in a safe house, where Ford tries to come to terms with being a father. But soon the safe house is also unsafe. In the latest in the Protecting the Witness series, it's hard to understand why the heroine married the hero in the first place. He's difficult to empathize with, though he does redeem himself.