Espionage

The Place of Dragons: A Mystery

Secret Service

Blood, White and Blue

His Last Bow: An Epilogue of Sherlock Holmes

The Secret of the League

Britain's Deadly Peril

The Man in Ratcatcher, and Other Stories

The Greatest Works of William Le Queux (100+ Titles in One Illustrated Edition)

Agent Nine and the Jewel Mystery

Patty in the City

The crooked cross

A Pot of Caviare

Fatal Domain

Stolen Idols

The Riddle of the Sands (Spy Thriller)

The Mandarin's Fan

THE SPY – A Tale of the Neutral Ground (Espionage Thriller Classic)

The Nine Unknown (Spy Thriller)

The Brea File

From a Drood to a Kill