Mark Nicolson
The Hour of the Wolf (1974)
The Flight of the Raven (1975)
A Clash of Hawks (1975)
The Scream of the Dove (1975)
The Prey of the Falcon (1976)
The Venom of the Cobra (1977)
aka Cobra Strike
The Snarl of the Lynx (1977)
The Arms of the Mantis (1978)
The Flight of the Raven (1975)
A Clash of Hawks (1975)
The Scream of the Dove (1975)
The Prey of the Falcon (1976)
The Venom of the Cobra (1977)
aka Cobra Strike
The Snarl of the Lynx (1977)
The Arms of the Mantis (1978)
