Dune 2
Dune Messiah
The Last Unicorn
Peter S. Beagle & Peter Gillis & Renae Deliz & Ray Dillon
Foundation and Empire
Isaac Asimov
Foundation (2)
Mirage: Isaac Asimov's Robot Mystery
Mark W. Tiedemann
The Forever War
Joe Haldeman
The Forever War (1)
Forever Peace
The Forever War (2)