CREATURES ON THE LOOSE (1970) #17

Gullivar Jones, Warrior of Mars story adapted from the novel Lt. Gullivar Jones by Edwin A. Arnold. Art by Jack Kirby and Steve Ditko. Reprint: Gargantus!; A deep sea explorer encounters a giant and intelligent reptile that follows him back to the surface. Art by Don Heck. Reprint: The Things from Dimension X!; A scientist successfully creates a link to the dimension Electra only to find the inhabitants bent on conquest.