por Gil North
La serie Sergeant Cluff, de Gil North, reúne 11 libros y sigue las investigaciones de Sergeant Cluff. Incluye Sergeant Cluff Stands Firm, The Methods of Sergeant Cluff y Sergeant Cluff Goes Fishing, entre otros títulos de la serie.
Sergeant Cluff Stands Firm(By: Gil North)
1960
The Methods of Sergeant Cluff
1961
Sergeant Cluff Goes Fishing
1962
More Deaths for Sergeant Cluff
1963
Sergeant Cluff and the Madmen
1964
Sergeant Cluff and the Price of Pity
1965
The Confounding Of Sergeant Cluff
1966
Sergeant Cluff & the Day of Reckoning
1967
The Procrastination of Sergeant Cluff
1969
No Choice for Sergeant Cluff
1971
Sergeant Cluff Rings True
1972