Why this book?
I found his book to show a great comparison of chord construction to chemistry. For example, if I asked you for H2O, you could really only give me water. The naming of a molecule tells you all you need to know about what’s in it. In the case of a chord, if I said play me a G13b9, even if you had never played one, you could construct it from the name only, knowing that a letter name followed by an odd number implies dominant, and that in this particular dominant you will be adding two other elements: a 6 and a flat 9. Brilliant!