Dray Prescot
1. Transit to Scorpio (1972)
2. The Suns of Scorpio (1973)
3. Warrior of Scorpio (1973)
4. Swordships of Scorpio (1973)
5. Prince of Scorpio (1974)
6. Manhounds of Antares (1974)
7. Arena of Antares (1974)
8. Fliers of Antares (1975)
9. Bladesman of Antares (1975)
10. Avenger of Antares (1975)
11. Armada of Antares (1976)
12. The Tides of Kregen (1976)
13. Renegade of Kregen (1976)
14. Krozair of Kregen (1977)
15. Secret Scorpio (1977)
16. Savage Scorpio (1978)
17. Captive Scorpio (1978)
18. Golden Scorpio (1978)
19. A Life for Kregen (1979)
20. A Sword for Kregen (1979)
21. A Fortune for Kregen (1979)
22. A Victory for Kregen (1980)
23. Beasts of Antares (1980)
24. Rebel of Antares (1980)
25. Legions of Antares (1981)
26. Allies of Antares (1981)
Manhounds of Antares / Arena of Antares (omnibus) (1981)
27. Mazes of Scorpio (1982)
28. Delia of Vallia (1982)
29. Fires of Scorpio (1983)
30. Talons of Scorpio (1983)
31. Masks of Scorpio (1984)
32. Seg the Bowman (1984)
33. Werewolves of Kregen (1985)
34. Witches of Kregen (1985)
35. Storm over Vallia (1985)
36. Omens of Kregen (1985)
37. Warlord of Antares (1988)