I found out this year I have moderate OCD. It was such a freeing thing to hear in the sense that much like the author, I was misdiagnosed for a long time. This looks at OCD, but is not comprehensive as it is very much an autobiography of someone living with it to the point of being institutionalized. It is his story. I also enjoyed it because he is religious (not a religious book though) and addresses OCD and how the church feeds it. Niche