The Marvel X-Men GuideBook Author:Dwight Jon Zimmerman Everyone's talking about the X-men - they're the hottest super heroes around! Now everything you wanted to know about the X-Men - their incredible powers, their best team-ups, their greatest battles, and much, much more - is here inside the Marvel X-Men Guide book. The Top Secret Origins of the X-men, X-Factor, X-Force and Excalibur. Profiles of... more » the most famous super mutants and their fiercest foes. A guided tour of the X-Men mansion and the top secret Danger Room. A list of the most valuable X-men comics.« less