Thane and Moss

1 Deadline (1957)
     aka Deadline for a Dream / In at the Kill
2 Death Department (1959)
3 Leave It to the Hangman (1960)
4 Little Drops of Blood (1962)
5 Sanctuary Isle (1962)
     aka The Gray Sentinels
6 The Man in the Bottle (1963)
7 The Taste of Proof (1965)
8 The Deep Fall (1966)
     aka The Ghost Car
9 Justice On the Rocks (1967)
10 The Tallyman (1969)
11 Children of the Mist (1970)
     aka Who Shot the Bull?
12 To Kill a Witch (1971)
13 Penalty Shootout (1973)
     aka Draw Batons
14 Children of the Water (1974)
15 Rally to Kill (1975)
16 Pilot Error (1977)
17 Live Bait (1978)
18 A Killing in Antiques (1981)
19 The Hanging Tree (1983)
20 The Crossfire Killings (1986)
21 The Interface Man (1989)
22 The Counterfeit Killers (1996)
23 Blood Proof (1997)
24 Death Bytes (1998)
25 The Lazarus Widow (1999) (with Martin Edwards)