Space Opera

The Copper Frontier

Skylark of Valeron

Spacemen Lost

The agile Algolian

Derelictus

The Obsidian Beacons of Lytherion's Rift

The Warded Gunslinger

A Duel Among Friends

Last Stand at Rimont

Honor Bound

Infection

Space Prison

The Syndic

Beyond the Point of Unknown (Space Travel & Alien Contact Novels)

The Perilous Escape

The Race Across the Desert

Secrets and Lies

Players in the Long Game

Din Ba Din

This Island Earth