Maj Sjowall and Per Wahloo

	Maj Sjöwall and Per Wahlöö Per Wahlöö [1926-1975]

	Martin Beck, a police inspector in Stockholm, Sweden:
	Roseanna (1965) [1967] The Man Who Went Up in Smoke (1966) [1969] The Man on the Balcony (1967) [1968] The Laughing Policeman (1968) [1970] APA: An Investigation of Murder [1974] [movie tie-in] The Fire Engine That Disappeared (1969) [1970]	Murder at the Savoy (1970) [1971] The Abominable Man (1971) [1972] The Locked Room (1972) [1973] Cop Killer (1974) [1975] The Terrorists (1975) [1976]

	Written by Per Wahlöö, sometimes published under Peter Wahlöö Peter Jensen, Chief Inspector in Sweden:
	Murder on the Thirty-First Floor (1964) [1966] APA: The Thirty-First Floor [1967]	The Steel Spring (1968) [1970]

	Written by Per Wahlöö, sometimes published under Peter Wahlöö Non-series:
	The Lorry (1962) [1968] APA: A Necessary Action [1969] The Assignment (1963) [1965]	The Generals (1965) [1974]

	(date) Swedish publication date [date] English translation date