I've read it, and while it contains some interesting stories, he very clearly states in the opening chapter that there is nothing in the book that is classified

I've read it, and while it contains some interesting stories, he very clearly states in the opening chapter that there is nothing in the book that is classified in any way, nor should you expect to see them. It's more of his stories of how his mind changed over time and the culture of the cia/nsa and their private associated companies. If anything it seems to reveal (in an indicting kind of way) that what he did was achieved slowly (ie. Premeditated), rather than being a spur of the moment thing. Also, glaringly obvious is his love for his now wife, Lindsay. I found that her diary entries on the way she was treated was far more revealing and highly electric.