The Dream Doctor (Dodo Press)
The Ear in the Wall
The Ear in the Wall (Dodo Press)
The Exploits of Elaine
The Exploits of Elaine (Dodo Press)
The Film Mystery (Dodo Press)
The Gold of the Gods (Dodo Press)
The Master Mystery
The Master Mystery (Illustrated Edition) (Dodo Press)
The Poisoned Pen
The Poisoned Pen (Dodo Press)
The Romance of Elaine (Dodo Press)
The Silent Bullet (Dodo Press)
The Treasure-Train
The War Terror
The War Terror (Dodo Press)