That is the new book by Benjamin Baumer and Andrew Zimbalist and the subtitle is Assessing the Growth of Analytics in Baseball. It is an excellent and well-written look at where sabermetric knowledge stands today, here is one excerpt:
…once the ball has been put into play, it doesn’t seem to matter all that much whether it was put into play against Roger Clemens or Roger Craig.
…an extra win will bring more revenue to a team in New York City than in Kansas City.
This is a very useful book on its chosen topic.