This is a reference, and then here, as everything leads for Robert Rey. Except that here, we feel a passion filigree. The few illustrations are not really, since one learns things that are not in the text. When we discover the beautiful table of contents is as attractive as the card of a 4 star, except that we will never be disappointed. This is important, because you can not "stuff" (for the metaphor) 1,400 pages of a "trait". For such a "pad" (I love beef), which you will surely come back after a full reading a hardcover would be required. But the quality of the beast is excellent. In short, a treat. I return elsewhere.