“SUPERMAN TAKES A HOLIDAY!” A new villain, the Thinker, continues to outwit the Man of Tomorrow...until Superman decides to leave for a vacation and allows Clark Kent to take over for him!
Written By:Joe Greene, Don Cameron, Jack Farr, Joe Samachson, Eben Azuni
Pencils:Bernard Baily, Jack Farr, Joseph Sulman, Mort Meskin, John Daly, Sam Citron
Inks:Bernard Baily, Jack Farr, Joseph Sulman, Mort Meskin, John Daly
Cover By:Jack Burnley, Stan Kaye