Event sourcebook for Changeling: The Dreaming. This is listed as a White Wolf Arthaus imprint. Back Cover: Old Dreams Die The dreams of Concordia lie broken in the wake of the High King's disappearance. For commoner and noble fae alike, anarchy spreads across the land and threatens the very changeling world. Yet those who believe that the worst has transpired now recognize a new threat: The gates of Arcadia swing wide once again. New Nightmares Begin The five sidhe houses left behind in Arcadia return to the mortal world and find a war-torn land ripe for conquest. The Book of Lost Houses explores the repercussions of the Second Resurgence as a new wave of noble fae burst onto the scene, ready to take their places as saviors or overlords. Nothing remains the same.