6 decades books

The dams burst and space was shattered. Humanity was all but wiped out by the beasts as they searched for a way to stop the carnage from continuing. They managed to find a solution but it was too late. Humanity''''s final gambit sent the information back in time, to a young man, named Jonathan Trace West. This is his story, to save humanity, and carve the name of the Bestial Shifter in the annuls of history.