Incredible Hulk 1st Series #188 FINE-

June 1975. "Mind over Mayhem!" Written by Len Wein. Pencils by Herb Trimpe. Inks by Joe Staton. Thunderbolt Ross, Quartermain, and the Hulk are at the mercy of the diminutive creature called the Gremlin. And, soon the Emerald Giant will have to pit his matchless strength against the Gremlin's house pet, the prehistoric creature known as Droog. 36 pgs. Cover price $0.25.