Series

• Doctor to the Stars, Pyramid, 1964.
  • The Grandfather's War
  • Med Ship Man
  • Tallien Three (a.k.a. The Hate Disease)
• The Mutant Weapon, Ace, 1959.
• S.O.S. From Three Worlds, Ace, 1967.
  • Plague on Kryder II
  • Quarantine World
  • Ribbon in the Sky
• This World is Taboo, Ace, 1961.

Juvenile Science Fiction

• City on the Moon, Avalon, 1957.
• Space Ferry, Shasta, 1952.
• Space Platform, Shasta, 1953.
• Space Tug, Shasta, 1953.

Television Novelization

• The Land of the Giants, Pyramid, 1968.
  • reprinted as Land of the Giants: The Trap, World Distributors 1969
• The Hot Spot, Pyramid, 1969.
• Unknown Danger, Pyramid, 1969.