Published Nov 1969 by DC.
Cover art by Murphy Anderson. The Day The Flash Failed!, script by Robert Kanigher, pencils by Ross Andru, inks by Mike Esposito; Flash must stop Captain Vulcan and his plan to take out all the American nuclear missiles after capturing the sub Trident; Flash battles sea creatures and is too late to rescue a sunken ship. Quiz on 1940s superheroes. Letters to the editor from comics writers Martin Pasko and Mark Evanier. Aquaman and Batman ad. Super Saturday on ABC cartoon ad. Flash Facts. 36 Pages, Full Color. Cover price $0.15.