Marvel Ultimate Graphic Novel Collection Issue 63[23] : Siege

The Marvel Universe has fallen under the control of its greatest supervillains. After the cataclysmic events of the Secret Invasion, Norman Osborn has been appointed as the commander of H.A.M.M.E.R., a new international peacekeeping force to replace S.H.I.E.L.D. On the brink of insanity, the former Green Goblin sets his sights on the final resistance to his plight – the heavenly city of Asgard.

Collecting Siege #1–4 and Siege: The Cabal.