When his closest friend, Benjamin Sachs, accidentally blows himself up on a Wisconsin road, Peter Aaron attempts to piece together the life that led to Sachs' tragic demise and determine the reason for his death.

Against the mythical dreamscape of America, Auster brilliantly weaves the bizarre narrative of Marco Stanley Fogg, an orphan searching for love, his father, and the key to the riddle of his origin and fate.

Traumatized by the bombing of Dresden at the time he had been imprisoned, Pilgrim drifts through all events and history, sometimes deeply implicated, sometimes a witness. He is surrounded by Vonnegut's usual large cast of continuing characters (notably here the hack science fiction writer Kilgore Trout and the alien Tralfamadorians, who oversee his life and remind him constantly that there is no causation, no order, no motive to existence).

野間文芸新人賞受賞作。1通の手紙から羊をめぐる冒険が始まった 消印は1978年5月――北海道発。あなたのことは今でも好きよ、という言葉を残して妻が出て行った。その後広告コピーの仕事を通して、耳専門のモデルをしている21歳の女性が新しいガール・フレンドとなった。

久しぶりにリュックを肩にかけた。「うん、これだよ、この感じなんだ」めざすはモンゴル草原、北米横断、砂埃舞うメキシコの町……。