Le Queux William

The Sign of the Stranger

The Mysterious Mr. Miller

The Lady in the Car

The Hunchback of Westminster

The Great God Gold

The Great Court Scandal

The Day of Temptation

The Bond of Black

If Sinners Entice Thee

Her Majesty's Minister

As We Forgive Them

The Price of Power

Zoraida: A Romance of the Harem and the Great Sahara

The Stolen Statesman: Being the Story of a Hushed Up Mystery

The Place of Dragons: A Mystery

The Pauper of Park Lane

The Mystery of the Green Ray

The Great War in England in 1897

The Eye of Istar: A Romance of the Land of No Return

Sant of the Secret Service: Some Revelations of Spies and Spying

Her Royal Highness: A Romance of the Chancelleries of Europe

At the Sign of the Sword: A Story of Love and War in Belgium

The Golden Face: A Great 'Crook' Romance

Hushed Up! A Mystery of London

The Voice from the Void: The Great Wireless Mystery

The Closed Book: Concerning the Secret of the Borgias

The Zeppelin Destroyer: Being Some Chapters of Secret History

Number 70, Berlin: A Story of Britain's Peril