Donald Schön's books and theory

Here is a picture of all the major books by Donald Schön. His name is also on a number of other books where he was the editor or had a chapter. In the picture, the books are in chronological order with the oldest at the bottom. This is an impressive amount of writings and even more as a  scholarly contribution. I am (since several years) working on trying to understand the core of this work and how it all hangs together. Unfortunately, most people who "use" Schön only reference a concept or two from his writings without really knowing why Schön developed these concepts and how they fit in his larger theoretical construction. When you read through his books you realize that his famous concepts are part of a broad and extraordinary powerful theory about professional practice, learning, and design. Since I am often lecturing about Schön' work as a whole (including all books), one day I might write about it.