Prince Philip's Cinderella (Modern Princes #4)
Mona Risk

Running away from her miserable past and trying to protect her nephew, Lydia can’t believe her luck when she’s whisked away by the appealing CEO who is almost too kind, generous, and gorgeous to be real.
Attraction sizzles between them, until Lydia discovers his name comes with a title—Prince of Rensy Island. If Cinderella stories are just fairy tales, how can someone ordinary like her ever hope to win the heart of a prince?
Also in the Modern Princes Series:
A Bride For Prince Paul: She can’t abandon her patients for his crown!
A Bodyguard For The Princess: A murder at Harvard in Princess Chloe’s student building.
Jingle With My Princess: The doc and the princess... He saves lives but Princess Charlene may save his heart.