Asteroid of Fear — Raymond Z. Gallun
Big Pill — Raymond Z. Gallun
Comet's Burial — Raymond Z. Gallun
Dawn of the Demigods — Raymond Z. Gallun
Invaders of the Forbidden Moon — Raymond Z. Gallun
People Minus X — Raymond Z. Gallun
Return of a Legend — Raymond Z. Gallun
Space Oasis — Raymond Z. Gallun
Stamped Caution — Raymond Z. Gallun
The Eternal Wall — Raymond Z. Gallun
The Planet Strappers — Raymond Z. Gallun
The Raiders of Saturn's Ring — Raymond Z. Gallun
The Revolt of the Star Men — Raymond Z. Gallun