Issue: #327 MJ
Last valuation update: 2025-09-24
First appearances: John Taggart, Joe Carson
Creators: Adrienne Roy, Len Wein, Ben Oda, Paul Levitz, Frank McLaughlin, Irv Novick, Joe Kubert
Characters: Batman, Alfred Pennyworth, Dick Grayson, Maxie Zeus, James Gordon, John Taggart, Professor Milo, Joe Carson, Madman Markham