Gideon

1 Gideon's Day (1955)
     aka Gideon of Scotland Yard
2 Gideon's Week (1956)
     aka Gideon's Fear
3 Gideon's Night (1957)
4 Gideon's Month (1958)
5 Gideon's Staff (1959)
6 Gideon's Risk (1960)
7 Gideon's Fire (1961)
8 Gideon's March (1962)
9 Gideon's Ride (1963)
10 Gideon's Vote (1964)
11 Gideon's Lot (1965)
12 Gideon's Badge (1966)
13 Gideon's Wrath (1967)
14 Gideon's River (1968)
15 Gideon's Power (1969)
16 Gideon's Sport (1970)
17 Gideon's Art (1971)
18 Gideon's Men (1972)
19 Gideon's Press (1973)
20 Gideon's Fog (1974)
21 Gideon's Drive (1976)
22 Gideon's Force (1978)

Gideon and the Young Toughs and Other Stories (2022)

Gideon: The First Three Books (2026)