Murder on the Titania and Other Steam-Powered Adventures
Alex Acks
The Planet Wreckers
Keith Laumer
Alternate Orbits (Ace Double)
A. Bertram Chandler
Saint Elm's Deep (The Legend of Vanx Malic)
M. R. Mathias
The Legend of Vanx Malic (3)
Of Machines & Magics
Adele Abbot