Espionage

The white cipher

The Escape Agents

The Black Venus Contract

The Skeleton Coast Contract

The Canadian Bomber Contract

The Shankill Road Contract

Messianic Reveal

Exposé of the Dead

The Last Hope

The King's Jackal

Venomous

White Gold

Blue Gold

When Scout Meets Scout or, The Aeroplane Spy

The Mandarin's Fan

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

The Gun-Runner

The presidential snapshot : or, The all-seeing eye

In the tiger's lair

The Gregory circle