Richie Rich & Casper #13

Harvey's beloved duo — Richie Rich, the poor little rich boy, and Casper, the friendly ghost — find themselves in a chaotic scramble on this 1976 cover, fleeing alongside a red-caped figure as a hulking monster (Dr. Frankenspook himself) stomps the ground and sends a geyser of oil shooting into the air. Speech bubbles capture the perfectly comic panic, with Casper breathlessly announcing "The monster struck oil, Richie!" while the cover promises "Dr. Frankenspook Returns in a Fun Tale to Make You Howl!" It's a delightfully energetic Harvey World adventure, written by Len Herman with art by Ernie Colón, that delivers exactly the lighthearted, laugh-out-loud fun the title's tagline — "Together for Twice the Fun!" — guarantees.