Also designated on cover as 80 Page Giant (DC, 1964 series) #G40 and as G-40 on indicia page.
Illustrated with vignettes from the covers from World's Finest Comics (DC, 1941 series) #84 (September-October 1956), #92 (January-February 1958), #106 (December 1959), and #108 (March 1960).
Klein/Reed say Paris inks.
1st meeting of Bruce Wayne and Clark Kent in Smallville
Klein/Reed say Paris inks. giant props story
Klein/Reed list Paris inks
giant props stroy