“SHOWDOWN AT GOTHAM CITY!” It’s Superman and Batman in a showdown against the Penguin and Terra-Man!

Written By: Dennis O'Neil Gerry Conway Bob Rozakis E. Nelson Bridwell Pencils: Eduardo Barreto Romeo Tanghal Don Newton Alex Saviuk Richard J. Buckler, Sr. Inks: Dick Giordano Vince Colletta Dave Hunt Frank Chiaramonte Dave Simons Cover By: Dick Giordano Ross Andru