Tolefree Mystery

The Fatal Five Minutes (1932)
Follow the Blue Car (1933)
Eight to Nine (1934)
The Five Suspects (1934)
     aka Legacy of Death
The Tolliver Case (1934)
VIII to IX (1934)
     aka The Bachelor Flat Mystery
The Cat And The Corpse (1935)
     aka The Corpse In The Green Pyjamas
The Corpse In The Crimson Slippers (1935)
Mr. Tolefree's Reluctant Witnesses (1936)
     aka The Corpse In The Coppice
The Corpse with the Dirty Face (1936)
The Crime in Cumberland Court (1936)
Bury Him Deeper (1937)
     aka Marooned with Murder
The Mystery Of Mr Mock (1937)
     aka The Corpse With The Floating Foot
More Than One Serpent (1938)
     aka The Corpse with the Grimy Glove
The Coroner Doubts (1938)
     aka The Corpse With The Blue Cravat
Dust In The Vault (1939)
     aka The Corpse With The Blistered Hand
They Liked Entwhistle (1939)
The Spider and the Fly (1940)
     aka Why Did Trethewy Die?
By Hook Or Crook (1941)
Castle Dinas (1942)
     aka The Corpse with the Eerie Eye
The Doodled Asterisk (1943)
     aka A Corpse By Any Other Name
The Corpse Without a Clue (1944)
The Late Unlamented (1948)
The Corpse With The Missing Watch (1949)