Snipped from Wikipedia: Who's Who was the creation of Len Wein, Marv Wolfman and Bob Greenberger, and its first incarnation (Who's Who: The Definitive Directory of the DC Universe) debuted in the first month of 1985 (cover dated March, 1985) and ran 26 issues until 1987 (cover dated April, 1987). It was essentially an encyclopedia in comic book form, listing the characters, places, and things in the DC Universe. It began one month before the 12-issue limited series Crisis on Infinite Earths began, and therefore it is of interest to note that the earlier issues contemplate the characters pre-Crisis, whereas issues released subsequent to the conclusion of the limited series discuss the post-Crisis universe. For example, while both the Flash (Barry Allen) and Supergirl died during the Crisis, the Flash's death is not mentioned as issue #8 predates his death, but Supergirl's death is recounted 14 months later in issue #22. Also, entries for characters such as the Silver Age Superman and Wonder Woman recounted their post-Crisis histories only, which at the time were only
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Snipped from Wikipedia: Who's Who was the creation of Len Wein, Marv Wolfman and Bob Greenberger, and its first incarnation (Who's Who: The Definitive Directory of the DC Universe) debuted in the first month of 1985 (cover dated March, 1985) and ran 26 issues until 1987 (cover dated April, 1987). It was essentially an encyclopedia in comic book form, listing the characters, places, and things in the DC Universe. It began one month before the 12-issue limited series Crisis on Infinite Earths began, and therefore it is of interest to note that the earlier issues contemplate the characters pre-Crisis, whereas issues released subsequent to the conclusion of the limited series discuss the post-Crisis universe. For example, while both the Flash (Barry Allen) and Supergirl died during the Crisis, the Flash's death is not mentioned as issue #8 predates his death, but Supergirl's death is recounted 14 months later in issue #22. Also, entries for characters such as the Silver Age Superman and Wonder Woman recounted their post-Crisis histories only, which at the time were only a few months old, while their entire Silver Age histories (and all the unique elements of those characters during that time, such as Superman's Fortress of Solitude and Wonder Woman's powerless period) were ignored.

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