SPECTACULAR SPIDER-MAN (1976) #61

Spider-Man leaps in to stop a burglar – but that might be more than he bargained for when the burglar is a powered-up MOONSTONE! After saving a boy trying to play Spider-Man, the real hero himself catches Moonstone on the ESU campus trying to steal Curt Connors’ Enervator! With the Enervator’s instability, Moonstone has put herself in grave danger, and it’s up to the web-slinger to save the day once again.