11 books • 8 series
Book #1: Roseanna
Book #2: Man Who Went Up in Smoke
Book #3: Man on the Balcony
Book #4: The Laughing Policeman
Book #5: Fire Engine That Disappeared
Book #6: Murder at the Savoy
Book #7: Abominable Man
Book #8: The Locked Room
Book #8: The Locked Room a Martin Beck Mystery
Book #3: Man Who Went Up in Smoke
Book #9: Cop Killer