This space is not limited to books about Spiral Dynamics® at all. There are so many books that speak to the heart of a vMeme and its values. Think of the books about racism that are so timely for green, or the book Sin of Certainty (see below), that helps the upward shift from blue.
For the time being, I just give you enough data for you to find the book and its flap text or synopsis by the publisher. These books I have read a while ago. More recent reads of mine, I will share my own thoughts.