Cadwalader Ringgold:
Transit To Scorpio: Drey Prescot: book 1 - Alan Burt Akers (Kenneth Bulmer 1921-2005) - cover artist Josh Kirby
Cadwalader Ringgold:
Transit To Scorpio - Dray Prescott Book 1 - Kenneth Bulmer writing as Alan Burt Akers - cover artist Tim Kirk
Cadwalader Ringgold:
Tides of Kregen - Drey Prescot book 12 - Alan Burt Akers (Kenneth Bulmer 1921-2005) - cover artist Michael Whelan
Cadwalader Ringgold:
Electric Sword-Swallowers - Kenneth Bulmer - Ace Double 05595 - cover artist Jack Gaughan
Cadwalader Ringgold:
Kenneth Bulmer - The Chariots of Ra - Ace Double 10293 - Kelly Freas
Cadwalader Ringgold:
Kenneth Bulmer - Hunter of Jundagai - Ace Double 68310 - cover artist Kelly Freas
Cadwalader Ringgold:
Kenneth Bulmer - Key To Irunium - Ace Double H-20 Key To Irunium - cover artist Grey Morrow
Cadwalader Ringgold:
Roller Coaster World - Kenneth Bulmer - cover artist Kelly Freas
Cadwalader Ringgold:
Kenneth Bulmer - The Million Year Hunt - Ace Double F-285 - cover artist Ed Emshwiller
Cadwalader Ringgold:
Manhounds of Antares - Prescot of Scorpio: book 6 - Alan Burt Akers(Kenneth Bulmer) - cover artist - Jack Gaughan
Cadwalader Ringgold:
Suns of Scorpio - Dray Prescot book 2 - Alan Burt Akers (Kenneth Bulmer 1921-2005) - cover artist Josh Kirby
Cadwalader Ringgold:
Prince of Scorpio - Dray Prescot book 5 - Alan Burt Akers (Kenneth Bulmer 1921-2005) - cover artist Josh Kirby
Cadwalader Ringgold:
Prince of Scorpio - Dray Prescot book 5 - Alan Burt Akers (Kenneth Bulmer 1921-2005) - cover artist Jack Gaughan
Cadwalader Ringgold:
Swordships of Scorpio - Drey Prescot book 4 - Alan Burt Akers (Kenneth Bulmer 1921-2005) - cover artist Tim Kirk
Cadwalader Ringgold:
Warrior of Scorpio book 3 - Alan Bert Akers (Kenneth Bulmer 1921-2005) - cover artist - Tim Kirk
Cadwalader Ringgold:
Warrior of Scorpio - Drey Prescot book 3 - Alan Bert Akers (Kenneth Bulmer 1921-2005) - cover artist - Josh Kirby
Cadwalader Ringgold:
The Suns of Scorpio - Alan Burt Akers (Kenneth Bulmer) - cover artist Tim Kirk
Cadwalader Ringgold:
Dray Prescot: 23 - Beast of Antares - cover artist Richard Hescox
Cadwalader Ringgold:
Mazes of Scorpio - Dray Prescot: 27 - cover artist Richard Hescox
Cadwalader Ringgold:
Swordships of Scorpio - Drey Prescot book 4 - Alan Burt Akers (Kenneth Bulmer 1921-2005) - cover artist - Josh Kirby