96-page anthology. Notable for being the first instance of Batman and Superman on the same cover and in the same book. However, the two do not actually appear in the same story. Possible alternate price of 25¢.Pictured, below, is the obverse cover, rather than a variant cover.
Synopsis: When Daisy, Johnny's girlfriend, has her wallet stolen at the Fair, it takes Johnny Thunder a few tries to carefully phrase his request to get the desired outcome out of his Thunderbolt. In the end, though, the Thunderbolt manages to put things right, despite the idiot savant with whom he's unfortunately paired.
Synopsis: Dr. Hugo Vreekill has invented a device which melts steel. Bruce Wayne and Dick Grayson, visiting the World's Fair, become concerned when a bridge near the Fair collapses. They piece together the "cause" and "effect" of this short mystery and soon apprehend Vreekill. Vreekill takes the easy way out and electrocutes himself, rather than face a long prison sentence.
Notes: DC Comics website http://www.dccomics.com/errata made a correction to The DC Rarities Archives Volume 1 by stating that George Roussos was the background artist.