Some of the low reviews on his book complain that it slowly started to not make sense, but that was the whole point. Schizophrenia mixes up what's real and what's fake. Shusterman came to my school last year for an author visit and I have to say it was one of the most welcoming, supportive moments of my life. He's wonderful, and so are the rest of his works. Challenger Deep still has me in a chokehold, even when I read it all the way back in February.
