Who's Who: The Definitive Directory of the DC Universe Update '88 — DC Comics
Issue: #4
Concluding our 1988 update of the DC Universe, with profiles of the Wanderers, Wildfire, Zatanna, and more.
Creators: Mark Waid, Typeset, Norm Breyfogle, Joe Rubinstein, Art Thibert, Ross Andru, Greg LaRocque, Keith Giffen, Keith Giffen, Jerry Ordway, Al Gordon, George Pérez, Dan Green, Brian Augustyn, Bob Smith, Pat Broderick, Steve Erwin, Rick Hoberg, Luke McDonnell, Brad Vancata
Characters: Batman, Alfred Pennyworth, Dick Grayson, Superman, Harvey Bullock, Ventriloquist (Wesker), Jade, Fire, Ice, Martian Manhunter, Swamp Thing, Abby Holland, Zatanna, Hal Jordan, Mr. Miracle, Cyborg, Kent Nelson, Wonder Woman, Spectre, Black Canary