Adventure into Mystery #7

In "The Invisible Doom!", a desperate chemist's assistant turns to a newly created invisible dye to pull off a daring bank heist, only to find himself trapped in his own scheme. When he demands the antidote from the chemist, the scientist's calm denial that he can see him sends the thief into a spiral of fear—until the tables turn in a twist of clever deception.

In "The Watcher!" from Adventure into Mystery #7 (1957), an isolated inventor's groundbreaking experiment opens a portal to distant places—so far away, it feels like another world. When an alien notices his observations, the quiet solitude of his lab is shattered by a sudden, unseen threat.

In "One Hour Till Doomsday!", two farmers use the impending eclipse to outwit an escaped convict, playing on his fears with a simple but clever ruse. Written by an unknown author and illustrated by an unknown artist, the story unfolds in just four pages of tense, clever suspense.