Traditional

Oscar the Detective; Or, Dudie Dunne, The Exquisite Detective

The Orange-Yellow Diamond

The Triumphs of Eugène Valmont

At the Sign of the Sphinx. Second series

Jury of One

The Haunting Hand

The Clue

Blue Blood Will Out

The Deadly Joke

Festival of Deaths

Unbecoming Habits

Bleeding Hearts

Nightmare Time

Baptism in Blood

Deadline

Masterstroke

And One to Die On

In Clara's Hands

Death in the Castle

Five Passengers From Lisbon