The question, from a backbencher: "What is the least impressive Bob Woodward book?"
The answer: It is the policy of this Blog that the least impressive Bob Woodward book is his biography of Dan Quayle, jointly authored with David S. Broder.
This Blog holds to this policy even though I have never read it. Nor will I ever. And it seems that Bob Woodward would similarly like to ignore this book's existence.