Official Handbook of the Marvel Universe A to Z — Marvel
Issue: #7
Marvelous mutants (Maggott, Magik, Magma, Magneto, Marauders, Marrow, Marvel Girl, Mastermind, Maverick, Meggan, Mercury, Layla Miller, Mimic, Mr. Sinister, Moonstar, Morlocks, Morph, Multiple Man, MLF, Mystique)! Mighty Avengers (Mantis, Masters of Evil, Mockingbird, Moon Knight, Moondragon, Namor)! Fantastic friends and foes (Alicia Masters, Medusa, Mr. Fantastic, Mole Man, Molecule Man)! Spider...
Creators: Dan Buckley, Joe Quesada, Mike Deodato, Jr., Bill Sienkiewicz, Bret Blevins, Tom Brevoort, John Romita Jr., Carmine Di Giandomenico, Jordan D. White, Yanick Paquette, Jack Kirby, Jeff Youngquist, John Buscema, Sal Buscema, George Tuska, J. Scott Campbell, Jim Cheung, Kevin Grevioux, Leinil Francis Yu, John Byrne
Characters: Matador, Magneto, Mockingbird, Carol Danvers, Morbius, Mephisto, Mr. Sinister, Man-Thing, Rachel Grey, M.O.D.O.K., Mister Fantastic, Nico Minoru, Victor Mancha, Medusa, Moonstone, Makkari, Mistress Love, Molecule Man, Noh-Varr, Molten Man