Jennie Colgan usually writes charming stories about an island off the coast of Scotland, but her latest, 500 Miles From You, has an interesting twist. Lissie, a London ER nurse dealing with PTSD from her traumatic case load, is encouraged to take a three month exchange situation with Cormac, an ex-army medic who provides community nursing in a small farming village. Each has trouble dealing with such a drastic cultural change, but in their emailed case notes they learn more about their communities–and each other. For fans of the Herriot vet stories, the Patrick Taylor Irish doctor tales, and those who just love islands.