A scientific, system based study of the social organizations.
This is an obvious, easy reading from the systems theory background. I found some commonalities with the "noosphere" concept of Teilhard de Chardin.
Any leader / manager must read it. Apparently, nobody did, or every one of them miss the point.
Steve Pinker is an extraordinary scientist and writter.
His books are thick and printed in small letters, but they do not hurt: the reading is always captivating and the writting is beautiful.