Author(s): John Green

Young Adult

Having recently been dumped for the nineteenth time by a girl named Katherine, Colin Singleton, a washed-up child prodigy with a Judge-Judy obsessed best friend, embarks on a mission to prove The Theorem of Underlying Katherine Predictability, which will impact all of his future relationships and change his life. A coming-of-age American road trip, this funny, award-winning novel includes author notes and interview, a math-laden appendix, and a preview of the author's next book.