Who's Who Omnibus Vol. 2 | HardcoverDCs encyclopedia of heroes and villains steps into the 1990s in this massive hardcover continuing the classic Whos Who biography series! In the 1980s, DC exhaustively catalogued their massive roster of heroes and villains with the Whos Who series, presenting encyclopedia entries for their iconic characters and locations. In 1990, with a new decade dawning, DC debuted follow up series Whos Who in the DC Universepresenting updated entries on timeless