Hanna-Barbera Scooby-Doo...Mystery Comics #27

In "The Star-Spangled Spectre," the gang is hired by a mysterious heir to investigate a haunting at a grand mansion, where a ghost claims to be the rightful owner. With Shaggy enjoying the food and Fred puzzling over a crucial clue, the night brings eerie encounters and a surprising twist that turns the investigation inside out. Written by Mark Evanier and illustrated by Dan Spiegle, with cover art by Dan Spiegle, this 1974 mystery blends classic Scooby-Doo charm with a clever, twist-driven plot.