Mighty Marvel Masterworks: The X-Men Volume. 4 Factor Three Romero Cover

More early adventures of The X-Men from the Marvel Age of Comics, collected in a smaller format that's perfect for new readers!In our latest Mighty Marvel Masterworks, the first class of students at Professor X’s most uncanny academy—the X-Men—reach new milestones in their evolution. The team grapples with the menace of Factor Three in a massive multi-issue saga. It’s a strange and mysterious story that will surprise you with its shocking conclusion. But first, the Juggernaut returns, the X-Men meet Spider-Man and the Mole Man and Tyrannus start a war of the underworlds. Also featured are the “Origins of the X-Men” backup features that reveal the backstories of Professor X and his teen team supreme! And we’re not afraid to go out with a bang: The X-Men’s don iconic new costumes as an added treat.COLLECTING: THE X-MEN (1963) #30-39 and material from NOT BRAND ECHH (1967) #4