Marvel Ultimate Graphic Novel Collection Issue 62 : Son of M

All Pietro Maximoff ever wanted was a safer world for mutantkind. In the aftermath of House of M, the mutant formerly known as Quicksilver has lost his powers, his sister and his cause. Despised, rejected and alone, Pietro seeks refuge with his ex-wife Crystal and the uncanny Inhumans. But will his desperate ambition manifest itself into an even greater betrayal?

Collecting Son of M #1–6