Witness history in the making! Revealing startling new details of the moment that changed everything, SECRETS OF THE HOUSE OF M is an essential companion to the limited-series mega-event. This keepsake volume also includes an overview of significant events and world leaders in the House of M reality, and HANDBOOK-style bios of all the key players – including S.H.I.E.L.D. operatives, mutant heroes and super-humans! Plus: newspaper and magazine articles, personal journal entries, a guided tour of the House of M reality, and more!