The Tragedy of Z

The Tragedy of Y: The Second Drury Lane Mystery

The Tragedy of X

The Origin of Evil

The Scarlet Letters

There Was an Old Woman

The Door Between

The Murderer Is a Fox

Kiss and Kill

The Last Woman in His Life

The Spanish Cape Mystery

The Blue Movie Murders

The Egyptian Cross Mystery

Blow Hot, Blow Cold

Face to Face

Murder with a Past

A Fine and Private Place

Kill as Directed

The Campus Murders

The House of Brass