Amnesia Moon is a 1995 novel by Jonathan Lethem. Lethem adapted the novel from several unpublished short stories he had written, all about catastrophic, apocalyptic events. In finished form Amnesia Moon bears homage to Philip K. Dick. In fact, during a party scene, one guest describes a battle of wills in West Marin, clearly a reference to Dick's Dr. Bloodmoney, or How We Got Along After the Bomb. One character even cites a West Marin inhabitant named "Hoppington", evocative of the mutant telepath Hoppy Harrington in the latter book.