NINE PRINCES IN AMBER by Roger Zelazny

Amber is the one real world, of which all others including our own Earth are but Shadows. Amber burns in Corwin’s blood. Exiled on Shadow Earth for centuries, the prince is about to return to Amber to make a mad and desperate rush upon the throne. From Arden to the Pattern deep in Castle Amber which defines the very structure of Reality, Corwin must contend with the powers of his eight immortal brothers, all Princes of Amber. His savage path is blocked and guarded by eerie structures beyond imagining impossible realities forged by demonic assassins and staggering Forces that challenge the might of Corwin’s superhuman fury.