Espionage

The Human Touch

Expiation

The Traitor's Gate

Jim Brent

Passers-By

A Killing for Christ

The Boomerang Circuit

The Gun-Runner

The presidential snapshot : or, The all-seeing eye

In the tiger's lair

The Black Tiger

The Charlie Muffin Thrillers Volume Two

The Secret Dispatch; or, The Adventures of Captain Balgonie

The Young Wireless Operator—With the U. S. Secret Service

Rescuing the Czar

Hawk Eye

Spies and Secret Service

The Mandarin's Fan

Thank You, Mr. Moto

The Stolen Cruiser