Flee, Puny Humans! The Comic Book Heaven Collection

Dr. Radium Battles Phill, King Of The Pill Bugs (Dr. Radium Collections)

It's Science with Dr. Radium (Dr. Radium Collection, Vol. 3) (Dr. Radium Collections)

Dr. Radium And The Gizmos Of Boola Boola! Volume 2 (Dr. Radium Collection)

Java Town and Other Unlikely Destinations