I watched and enjoyed the series. There were so many unanswered questions, some being about who lived and who died and if the Indians attacked the settlement.
I searched Google, Wikipedia along with Barnes and Noble to find out more.
Apparently there is so much more the the story. It is a saga. The book is over 700 pages.
My questions were not answered.
I do not think it will be coming back but the viewers did enjoy the show.