Eevalu (writing as Adam Lukens)
The Return of the Starships (writing as Jorge DeReyna)
The World Within (writing as Adam Lukens)
Alien World (writing as Adam Lukens)
The Sea People (1959) (writing as Adam Lukens)
Conquest of Life (1960) (writing as Adam Lukens)
Sons of the Wolf (1961) (writing as Adam Lukens)
The Glass Cage (1962) (writing as Adam Lukens)
The Planet of Fear (1968)