This set is an incredible book. In many architecture publications, one mainly sees the final product or renderings, but never the idea conceptions or renderings. yes, they talk about them in writing, but never visually.
It's also nice to see the different styles of sketching that each architect has to know there is no cookie cutter way to sketch.
As an architecture student, I would recommend this book to everyone. Even my family found it interesting and they don't even have a knowledge base or care about architecture.