Thrillers

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

Rescuing the Czar

Archangel: The American War with Russia

A Modern Legionary

Hawk Eye

Spies and Secret Service

The Day of the Accident

On Foreign Service; Or, The Santa Cruz Revolution

The Mandarin's Fan

Thank You, Mr. Moto

The Kidnapped President

The Stolen Cruiser

Putting Crime Over

Mystery of the Caribbean Pearls

Agent Nine and the Jewel Mystery

Pitfall

Four Years a Scout and Spy “General Bunker”

Dave Dawson with the Commandos

A Movement Toward Eden

Soul of the Unborn