Nanny and the Beast by Donna Clayton

Sophia Stanton has worked too hard building a thriving nanny-placement service to risk it and try j uggling career and family. But when single dad Michael Taylor fires three of her nannies in quick succession, Sophia decides to confront the Beast (that's what her employees call him) directly by temporarily acting as nanny for his baby girl....

-Having been badly burned by his precious daughter's shameless mother, Michael has every Reason to distrust women. But as Sophia enters his home and gently endears herself to his daughter, the walls around his stone heart start to crumble. Awed by her beauty and caring, Michael wonders if his heart can be trusted now to make a wrong right...