39 books • 1 series
Night of the Bad Wolf
The Siren's Call
The Mask of the Vampire
The White Lady
The Helm of Hades
The Gold Watch
The Man Who Loved Clouds
La Chambre du fou
The Madman's Room
La Lettre qui tue
The Vampire Tree
L'Arbre aux doigts tordus
Le Roi du désordre
Death Invites You
The Phantom Passage
Le Cercle invisible
The Picture from the Past
The Invisible Circle
Le Brouillard Rouge
The Crimson Fog
The Night of the Wolf
La Tombe indienne
The Tiger's Head
The Seventh Hypothesis
