Alternate Orbits (Ace Double)
A. Bertram Chandler
The Far Traveler
Star Loot
The Anarch Lords
The Last Amazon
The Wild Ones
Star Courier
The Road to the Rim
To Prime the Pump
The Hard Way Up
The Broken Cycle
Spartan Planet
The Inheritors
The Big Black Mark
To Keep the Ship
Catch the Star Winds
Into the Alternate Universe
Contraband From Otherspace
The Gateway to Never
The Rim Gods
The Dark Dimensions
The Way Back
To the Galactic Rim: The John Grimes Saga
John Grimes Saga (1)
First Command
John Grimes Saga (2)
Galactic Courier: The John Grimes Saga III
John Grimes Saga (3)
When I Was in the Zoo
Matilda's Stepchildren