Paper TownsJohn Green - 2009-09-22 (first published in 2008)
A thrilling coming-of-age story, this book follows Quentin as he joins forces with Margo for a night of revenge, only to find her gone the next day. With cryptic clues left behind, Quentin embarks on a journey to solve the mystery and discover who the real Margo is, becoming more and more disconnected from the girl he thought he knew.