Military

Roughriders of the Pampas: A Tale of Ranch Life in South America

The Conscript + Waterloo (Historical Novel)

Corrigan’s Homunculi

Citadel of the Star Lords

Dark Mission

Final Onslaught

King of the Hill

The Gauntlet and the Fist Beneath

Sleep When You're Dead

Curse the Day

Starfire: Shadow Sun Seven

Galactic Retribution

The Land Where Time Stood Still

The Revolt of the Machines

The Song of the Cakes

The Two Moons of Tranquillia

George O. Smith – Ultimate SF Collection

Metaplanetary

Chaos Game

When Scout Meets Scout or, The Aeroplane Spy