Ghost hunter Shane Ryan has never had an easy life. Years of battling paranormal forces and supernatural evil have taken their toll. But the former marine isn’t ready to give up the fight yet. So when a missing girl stirs up memories of an old case, Shane sets out to investigate.

When a man is killed under mysterious circumstances, retired marine and the world’s greatest ghost hunter, Shane Ryan, finds himself tangled up in the case. The trail of clues leads him to a sinister traveling carnival. And a string of new murders… Backtracking along the carnival’s route, Shane discovers a ghost town filled with bloodthirsty wraiths. Battling these undead killers, Shane is barely able to escape with his life. But he manages to unearth a link between the murder victims and a hideous crime from the town’s sordid past.

Ghost hunter Shane Ryan has cheated death countless times. But death has a funny way of collecting what it’s owed. And when James Moran asks Shane to retrieve a group of deadly spirits and their haunted items, the retired Marine finds himself wading into battle with supernatural evil once more.

Shane Ryan and Frank Benedict have faced countless enemies, both human and supernatural. But nothing has prepared them for what awaits on Maple Grove Island. When their desperate search for a missing person leads them to a secluded Maine community, the duo discovers a horrifying secret.

In the desolate Nevada desert, FBI Agent Xander Ventura uncovers a chilling conspiracy that threatens to unleash supernatural terror. Haunted by past investigations, Xander finds himself joining forces once more with retired marine and full-time ghost hunter, Shane Ryan. Together, Xander and Shane are drawn into the nightmarish world of spectral trafficking, when mysterious corpses turn up beneath the scorching sands. And they discover a link to rancher Bennet Ross—a sinister merchant dealing in haunted items tainted by the radiation of past atomic tests.

Ghost hunter and retired Marine Shane Ryan has faced every form of supernatural terror imaginable, and he’s lived to tell the tale. But there are other hunters out there, and not all share Ryan’s brutal but fair moral code… When a desperate ghost begs James Moran for help, the occult expert calls in Shane Ryan. As Shane investigates the murder of one of Moran’s former clients, he soon finds himself on a collision course with Beatrix, a ruthless rival ghost hunter. And to make matters worse, Beatrix seems to share Shane’s mysterious abilities.

When Detective Jacinta Perez calls on retired Marine, Shane Ryan, to look into a bizarre series of deaths, the ghost hunter quickly confirms a supernatural connection to the crimes. Lost souls call out to him, all clamoring for justice to be served. But when Shane’s investigation leads him to a body hidden in the woods, he suddenly finds himself a suspect in the crimes. Framed for murder and with Jacinta getting kidnapped, Shane must use all the help he could get to destroy supernatural evil, once and for all.

Retired Marine Shane Ryan has been waging a one-man war against evil for as long as he can remember. But when an old comrade is killed under mysterious circumstances, Shane's investigation leads him to Vakovia, a country teeming with restless spirits and dangerous secrets. In a war-torn city of the dead, Shane crosses paths with Reaper Company, an elite mercenary unit who fight with ghostly partners known as Spectral Assets. But can these supernatural soldiers be trusted? Or are they pawns in a darker conspiracy?

In back alleys and hellholes across the world, ravaged souls and scarred warriors whisper of the Iron Tournament. A savage game of death, pitting living fighters against caged spirits, all for the amusement of a mysterious audience.

Shane Ryan knows all about pain and suffering. A retired Marine gunnery sergeant, Shane has seen the worst humanity has to offer. He survived his ordeal, but his soul has been tainted by the darkness, leaving him with a permanent connection to the world of the supernatural. Shane sees the spirits of the dead. He hears their whispered cries of pain. And it’s a gift he plans to put to good use, when he travels to Detroit to investigate the death of one woman who saw through all the darkness in his heart. A woman who became his lover, many years ago.