當男孩追尋心目中完美女孩的形象時，也漸漸深入神秘的「紙上城市」… …

 —屬於青春期的療癒小說

男孩昆汀一直單戀著隔壁的女孩瑪歌，雖然他們上同一所學校，但卻沒什麼交集，
瑪歌就像完美的女孩，昆汀覺得根本沒有機會去深入認識她。但就在有一天晚上，瑪歌闖入昆汀的房間窗戶，邀他一起參加一個「秘密復仇計畫」。

但沒想到徹夜的冒險結束後，隔天瑪歌就離奇失蹤，昆汀注意到瑪歌刻意留下來了一些細微的線索，憑藉著一紙寫著惠特曼詩篇的便條，昆汀展開了尋找瑪歌的旅程。這不僅是尋找失蹤的瑪歌，昆汀也在旅途中更理解他心目中的那個女孩。

Winner of the Edgar Award
The #1 New York Times Bestseller
Publishers Weekly and USA Today Bestseller

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Quentin Jacobsen has spent a lifetime loving the magnificent Margo Roth Spiegelman from afar. So when she cracks open a window and climbs back into his life—summoning him for an ingenious campaign of revenge—he follows. When their all-nighter ends and a new day breaks, Margo has disappeared. But Q soon learns that there are clues—and they’re for him. Embarking on an exhilarating adventure to find her, the closer Q gets, the less he sees the girl he thought he knew.

#1 Bestselling author of The Fault in Our Stars John Green crafts a brilliantly funny and moving coming-of-age journey about true friendship and true love.