A Flock of Ships (1970) A Plague of Sailors (1971) The Dawn Attack (1972) A Web of Salvage (1973) Trapp's War (1974) A Ship is Dying (1976) The Judas Ship (1978) A Frenzy of Merchantmen [US Title: An Act of War] (1979) Trapp's Peace (1979) The Auriga Madness (1980) The Sextant (1981) Spearfish (1983) The Bone Collectors (1984) A Thunder of Crude (1986) Trapp and World War Three (1988) Trojan Hearse (1990) Crocodile Trapp (1993) Ferry Down (1998) The Stollenberg Legacy (2000) Redcap (2006) Trapp's Secret War (2008)
