Sandy Huffaker
Source: "Sandy Huffaker Bibliography." Author Wars, https://authorwars.com/authors/sandy-huffaker.html".
Titles:
Interior Art
- Unknown. Fortress of the Six Moons
- Unknown. Fortress of the Six Moons [2]
- Unknown. Fortress of the Six Moons [3]
- Unknown. Fortress of the Six Moons [4]
- Unknown. Fortress of the Six Moons [5]
- Unknown. Fortress of the Six Moons [6]
- Unknown. H. Philip Birdsong's ESP
- Unknown. Perry Rhodan #8: The Galactic Riddle
- Unknown. Planet of the Dying Sun
- Unknown. Quest Through Space and Time
- Unknown. Quest Through Space and Time [2]
- Unknown. Quest Through Space and Time [3]
- Unknown. Quest Through Space and Time [4]
- Unknown. Quest Through Space and Time [5]
- Unknown. The Ghosts of Gol
- Unknown. The Ghosts of Gol [2]
- Unknown. The Ghosts of Gol [3]
- Unknown. The Ghosts of Gol [4]
- Unknown. The Ghosts of Gol [5]
- Unknown. The Ghosts of Gol [6]