Boothby Guy

Doktor Nikola

The Red Rat's Daughter

The Kidnapped President

The Beautiful White Devil

Pharos, The Egyptian: A Romance

'Farewell, Nikola'

The Childerbridge Mystery

A Cabinet Secret

The Marriage of Esther

Long Live the King!

The Mystery of the Clasped Hands: A Novel

In Strange Company: A Story of Chili and the Southern Seas

A Crime of the Under-seas

Sheilah McLeod: A Heroine of the Back Blocks