John Mayo Books in Order

Festival crowds fill the cathedral city of Lichfield, but an unfamiliar man in a black fedora brings an unsettling presence. Though no one knows him, his appearance inspires a growing fear that shadows the celebrations.

Grieving secret government operative John Mayo travels to Knighton, where apparent vampire killings terrorize the town. Believing he has glimpsed his dead wife among the attackers, he investigates links between the deaths and other local unrest.

A terrorist believed to command dark powers organizes a campaign of attacks across Europe. Recalled from retirement, John Mayo must locate and stop him before overwhelmed security forces lose their struggle against an increasingly powerful enemy.