Warm Springs. Thunder Mountain, #6

Warm SpringsA Thunder Mountain NovelBelle returns to her old hometown, looking for clues as to what happened to her great-great-grandmother a hundred years in the past. Zane, on a secret mission into the past, never expects to meet the woman of his dreams. A complex time travel novel that explores alternate realities, a future no one wants to face, and sets the Thunder Mountain universe going into the future.
The sixth standalone novel in the popular Thunder Mountain series."Thunder Mountain by Dean Wesley Smith is one of those reads that defies genre classification. Take some romance, throw in a little bit of historical fiction and add a dash of time travel and science fiction and you have the basis for this interesting story.