Contemporary Romance
Corporal Caitlyn McAdams returns home from war, to her family and the life she knew. But she doesn't return whole. How can she forget the man she left behind - a man she'd met only once before - the casualty of a roadside bomb, dying in front of her? But then, one day, he comes back . . .
The Time Traveler's Wife by Audrey Niffenegger
Somewhere in Time by Richard Matheson