Espionage

The Yellow Typhoon

The Golden Face

Under Two Skies

Whatsoever a Man Soweth

A Secret Society (Spy Thriller)

Witness for the Defence

Ronald Standish

At the Sign of the Sword

Parrot & Co

The Courts of the Morning

The Last Hope

Between the Lines: Secret Service Stories Told Fifty Years After

Stolen Souls

Ambrose Lavendale, Diplomat

Ruby Roland, the Girl Spy; or, Simon Kenton's Protege

The Secrets of Potsdam

The Flying Death

The King's Jackal

The Web

The Boss of Wind River (Western Novel)