Robert Charles

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 Snarl of the Lynx (1977)
   The Venom of the Cobra (1977)
     aka Cobra Strike
   The Arms of the Mantis (1978)

Falcon SAS Military Thrillers
   1. Blood River (1999)
   2. Firestrike (2021)
   3. The Baghdad Betrayal (2023)

   The Faceless Fugitive (1963)
   This Side of Hell (1965)
   Frontier of Violence (1966) (as by Charles Leader)
   Murder in Marrakech (1966) (as by Charles Leader)
   The Golden Lure (1967) (as by Charles Leader)
   Nightmare On the Nile (1967) (as by Charles Leader)
   The Angry Darkness (1968) (as by Charles Leader)
   Strangler's Moon (1968) (as by Charles Leader)
   Three Days to live (1968)
   Cargo to Saigon (1969) (as by Charles Leader)
   The Double M Man (1969) (as by Charles Leader)
   Death of a Marine (1970) (as by Charles Leader)
   The Dragon Roars (1970) (as by Charles Leader)
   Salesman of Death (1971) (as by Charles Leader)
   Sea Vengeance (1974)
   The Sun Virgin (1974)
   Scavengers At War (1974) (as by Charles Leader)
   A Wreath of Poppies (1975) (as by Charles Leader)
   A Wreath from Bangkok (1975) (as by Charles Leader)
   Dead Before Midnight (1975)
   A Wreath for Miss Wong (1977) (as by Charles Leader)
   A Wreath of Cherry Blossom (1977) (as by Charles Leader)
   Kingdom of Darkness (1978) (as by Charles Leader)
   The Burning (1979)
   A Lance for the Devil (1980)
   Flowers of Evil (1981)
   Nightworld (1984)
   The Comet (1985)
   Persons Reported (2000)
   Ancient Sins (2007)
   Blood and Sangria (2010)