Sea Scouts Abroad: Further Adventures of the “Olivette”

The Winning of the Golden Spurs

Wilmshurst of the Frontier Force

The Rival Submarines

The Dispatch-Riders / The Adventures of Two British Motor-cyclists in the Great War

Billy Barcroft, R.N.A.S. / A story of the Great War

The Secret Battleplane

The Third Officer

The Mystery Ship (World Classics, Unabridged)

The Thick of the Fray at Zeebrugge, April 1918

The Scouts of Seal Island