I didn't read the book, but saw it in the bookstore and flipped through it. It's a hardcover, and it's actually called Life in Rewind: The Story of a Young Courageous Man Who Persevered Over OCD and the Harvard Doctor Who Broke All the Rules to Help Him by Terry Weible Murphy, Michael A. Jenike, and Edward E. Zine (Hardcover - April 14, 2009).