Strange Suspense Stories #69

Strange Suspense Stories #69 is an anthology containing three stories. "Thunder Alley" features a man who warns someone not to bowl because he is present in the alley. "The Cave Dwellers" follows Colonel Ashford and Rex Subra as they venture into Diablo Caverns to explore and open the caves to the public, where they encounter mysterious moving objects and stalactites that threaten to fall. "The Truth Tellers" involves alien visitors who arrive at the United Nations and reveal chaos on Earth, leading to a plan where different nations will go to war against each other to defeat the rival planet Rupt. Additionally, a fourth story depicts a trans-oceanic airplane flight where the captain discovers all the stewardesses have vanished, and a man named Regis appears to be involved in a sinister plot related to the missing crew.