The Killer Strikes
1959
The Killer Strikes Again
The Last Cargo
1962
The Last Rhino
1961
The Last Round
1964
The League in Action
The Man from Nowhere
1975
The Missing Note
The Mystery of the Ruined Abbey
The Prince Must Be Warned
The Raiders' Hideout
1956
The Rescue
1963
The Secret of the Cellar
The Secret of the Wreck
1957
The Secret Panel
The Smugglers' Pony
The Stolen Sheep
The Thing in the Basement
The Traitor
The Wounded Stranger
The Young Detectives
The Young Jacobites
Tim Driscoll's Donkey
1954
