X-Men Masterworks Vol.2

The origin of Professor X! The birth of the Juggernaut! The end of the Brotherhood of Evil Mutants! The coming of the Sentinels! And the mystery of the Mimic!

Reprints X-Men #11-21. The original X-Men continue the adventures, and meet new adversaries such as Juggernaut, Mimic and the Sentinels! Also includes the origin story of Professor X, and the partial Origin or Beast.