Back Issue downloads comics' 'Tech, Data, and Hardware,' beginning with The Official Handbook of the Marvel Universe, courtesy of Eliot R. Brown (who also relives Mighty Marvel Moments of the '70s and '80s), while Marv Wolfman, Len Wein, and Bob Greenberger discuss the origins of DC's Who's Who, and Alex Saviuk, Joe Staton, and Ethan Van Sciver compare notes on 'Drawing Green Lantern: Then and Now.' Also: an Ed Hannigan Art Gallery, an in-depth history of ROM: Spaceknight, the story of Bill Mantlo, Dial H for Hero, Superhero Costumes, Richie Rich's Inventions, and Who's Who entries for Bob Rozakis' AA Comics heroes! And you techies and Spider-Man fans will love Back Issue's Spider-Mobile schematic cover by Eliot Brown and Dusty Abell!