Ghostly Revenge (The Diakrisis Tales, #4)

In Book 4 of the DIAKRISIS TALES, Ghostly Revenge, Parker and the team must come together as one unit, and to do so, they travel to the Black Hills of South Dakota. Their bonds will grow during this time, and feelings will come to the surface that they will need to deal with. Unfortunately, while there they discover that not everything is as it seems. A supernatural force set out on revenge will interrupt their time together. They will need to utilize their shared gifts to solve the mystery...