The Thrall of Hypno Clark Darlton The Thrall of Hypno Clark Darlton · 1972 First published 1 year earlier Save Continue from here
Secret Barrier X W.W. Shols Secret Barrier X W.W. Shols · 1972 First published 1 year earlier Save Continue from here
The Immortal Unknown K.H. Scheer The Immortal Unknown K.H. Scheer · 1972 First published 1 year earlier Save Continue from here
The Secret Of The Time Vault Clark Darlton The Secret Of The Time Vault Clark Darlton · 1971 First published 2 years earlier Save Continue from here
