The Official Handbook of the Marvel Universe — Marvel
Issue: #7
Official Handbook containing profiles on characters listed from Mandarin to Mystique.
First appearances: Marrina
Creators: Joe Rubinstein, Bill Sienkiewicz, Bret Blevins, Eliot Brown, Rick Parker, Jim Shooter, Tom DeFalco, Mike Zeck, Bob McLeod, John Romita Jr., John Buscema, John Romita, John Byrne, Walter Simonson, Mark Gruenwald, Al Milgrom, Mike Carlin, Mike Carlin, Jim Starlin, Ed Hannigan
Characters: Mockingbird, Morpheus, Mephisto, Man-Thing, Moon Knight, Mystique, M.O.D.O.K., Mister Fantastic, Medusa, Moonstone, Mysterio, Molecule Man, Marrina, Mentallo, Modred the Mystic, Mauler, Mercurio, Callisto, Mr. Hyde, Maximus