Maggie K. Black 
Protective Measures [EPUB ebook] 

UNDERCOVER BODYGUARDAfter an attack at a military charity gala, navy commander Leo Darius learns someone wants to kill him-and kidnap his two daughters. And there’s nothing the recently widowed single father won’t do to protect his girls…even if it means asking a beautiful bodyguard to pose as his girlfriend. Though security expert Zoe Dean agrees to handle the threats and near-fatal assaults, she refuses to get attached to the handsome commander and his lovely daughters. But with the would-be kidnappers closing in, saving James and the little girls, while protecting her heart, may be one mission Zoe can’t master.True North Bodyguards: Keeping Watch