Sue MacKay 
From Duty to Daddy 

A military man swaps the firing line for fatherhood in this "cute medical romance about second chances" from the author of The Gift of a Child (Harlequin Junkie).Army medic Marshall Hunter has never been able to get beautiful Charlie Lang out of his head, but despite their unforgettable fling his commitment to the forces leaves no time for relationships. Two years on he’s unable to pass up one last opportunity to see Charlie again! Except the little girl playing in her garden proves that she’s been able to move on even if he hasn’t . . . Only, Charlie has a life-changing surprise in store for Marshall . . .