I confirm that the book is in black and white, while the presentation of the editor provided by Amazon in the product description states that it is in color. This is correct, and this is the one I take on the 5 evaluation (pdf, however, are available in color on the Motion Mountain site).
Merits: brilliant presentation by the culture and pedagogy, principles of physics by which our universe works, with a minimum of math. Reads like a novel. For curious senior level who wants to remake the point.