The People of the Crater – 1947
The Gifts of Asti – 1948
Plague Ship – 1956
Star Born – 1957
All Cats Are Gray – 1953
The Time Traders – 1958
Voodoo Planet – 1959
Storm Over Warlock – 1960
Star Hunter – 1961
The Defiant Agents – 1962
Key Out of Time – 1963
Ralestone Luck – 1938
Ride Proud, Rebel! – 1961
Rebel Spurs – 1962
Murders for Sale – 1954