Marvel released a new version of the Handbook of the Marvel Universe with The Official Handbook of the Marvel Universe "Master Edition". The first issue was released with a pull date of December 1990. The first issue of this addition covered Anaconda, Blue Shield, Corsair, Counterweight, Dormammu, Foxfire, Gorgon, Agatha Harkness, Juggernaut, Llyra, Midnight Sun, MODAM, Moonboy, Nebulon, Oneg, Puck, Ronan, Spider-Man, Starfox, Stranger, Trickshot, Typhoid, Watchdogs, and Zuras. This version added holes so the pages could be placed in a loose leaf binder. (The Official Handbook of the Marvel Universe Master Edition 1, Marvel Comic Event)













