"Radion the Racketeer"; The Green Mask (Michael Shelby) vs. Radion (Pelson). "The Electron Beam Weapon"; The Green Mask battles Marilyn Rich. "The Brain Strikes"; The Green Mask vs. The Brain. "Quicksands of Doom" text story by Nathaniel Nitkin (as N. N. Nathaniel). "Trouble In Gun Hollow," art by Art Peddy; The Waco Kid battles Brazos Teale. "Gang-Buster Appointed By Gov. Harmon," art by George Tuska; Robinson is hired to rid Capital City of crime. On his first case he busts a gang that killed a city cop. "The Panama Canal Affair," art by Bob Powell; a secret agent called D-13 (Richard Anthony) goes up against Manata. "Bull Thompson, the Pirate," art by Art Peddy; Captain Savage vs. Bull Thompson.