Ultimate X-Men/X-Men: The Ultimate Guide — DK Publishing
Issue: #1
First Edition. With Afterword by Chris Claremont.
First appearances: Danger
Creators: Chris Claremont, Stan Lee
Characters: Tom Corsi, Manta, Mondo, Madelyne Pryor, Mimic, Marrina, Blink, Morph, Graydon Creed, Copycat, Astra, Legion, Onslaught, Rusty Collins, Flashfire, Marrow, Scanner, Electron, Equilibrius, Hepzibah