The Ring of Ritornel, by Charles L Harness
That Way Lies Camelot, by Janny Wurts
The World Menders, by Lloyd Biggle Jr
Vigilant, by James Alan Gardner
The Loafers of Refuge, by Joseph Green
The Final Battle, by William C Dietz
Time and Stars, by Poul Anderson
The Diamond Contessa, by Kenneth Bulmer
The Coming of Vertumnus, by Ian Watson
War Worlds IV, created by Jerry Pournelle. Invasion
The People Trap plus Mindswap, by Robert Sheckley
Showdown, by Sean Dalton
Sunfall, by C J Cherryh
The Testament of Andros, by James Blish
The Wrong End of Time, by John Brunner
The Furious Future, by Algis Budrys
The Four Lords of Diamond, Jack Chalker. Lilith Cerberus Charon Medusa
Tides of Light, by Gregory Benford
The Reefs of Space, by Frederik Pohl and Jack Williamson
The Mask of the Sun, by Fred Saberhagen
Wildeblood's Empire, by Brian M Stableford
The Chieftain, by John Norman
Spacehawk, Inc. by Ron Goulart
The Big Black Mark, by A Bertram Chandler