- The Spell Sword (The Gregg Press Science Fiction Series) by Marion Zimmer Bradley, 1979-02
- The Bloody Sun and "to Keep the Oath" (Gregg Press science fiction series) by Marion Zimmer Bradley, 1979-06
- Star of Danger (The Gregg Press science fiction series) by Marion Zimmer Bradley, 1979
- The heritage of Hastur (The Gregg Press science fiction series) by Marion Zimmer Bradley, 1977
- The Planet Savers (The Gregg Press Science Fiction Series) by Marion Zimmer Bradley, 1979-03
- The world wreckers (The Gregg science fiction series) by Marion Zimmer Bradley, 1979
- Darkover Landfall (The Gregg Press Science Fiction Series) by Marion Zimmer Bradley, 1978-10
- The winds of Darkover (The Gregg Press science fiction series) by Marion Zimmer Bradley, 1979
- The Forbidden Tower (The Gregg Press Science Fiction Series) by Marion Zimmer Bradley, 1979-02
- The sword of Aldones (The Gregg Press science fiction series) by Marion Zimmer Bradley, 1977
- Mizora: A prophecy (The Gregg Press science fiction series) by Mary E. Bradley Lane, 1975
- The Shattered Chain (The Gregg Press Science Fiction Series) by Marion Zimmer Bradley, 1979-06
- The sword of Aldones (The Gregg Press science fiction series) by Marion Zimmer Bradley, 1977
- Stormqueen! (The Gregg Press science fiction series) by Marion Zimmer Bradley, 1979
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