Who's Who in the DC Universe — DC Comics
Issue: #13
Creators: Mark Waid, Jim Aparo, Norm Breyfogle, Chuck Dixon, Joe Rubinstein, José Marzán, Jr., Brian Stelfreeze, Terry Austin, Michael Golden, Erik Larsen, Bob McLeod, Jill Thompson, David Williams, Brian Bolland, Chris Sprouse, Jason Pearson, Jon Bogdanove, Keith Giffen, Keith Giffen, Keith Giffen
Characters: Joker, Killer Croc, Maxie Zeus, Scarecrow, Two-Face, Power Girl, Mr. Freeze, Kobra, Martian Manhunter, Lois Lane, Mr. Mxyzptlk, Phantom Stranger, Ra's al Ghul, Talia al Ghul, Hal Jordan, Aquaman, Barry Allen, Wonder Woman, Tweedledee, Tweedledum