This issue has variants.
Extra-sized 100 page issue.
Cover art is an homage to the cover of Amazing Spider-Man, The (Marvel, 1963 series) #100 (September 1971)
Credits page with indicia in black & white with Savage Dragon illustration.
Four letters of comment by Joe Novak, Augie De Blieck and Olav Beemer, Jon Lally, and Doug Miller. Beemer and De Blieck wrote their letter together, as confirmed by the former.