Using visual examples of songwriting techniques, this book teaches guitarists to write better songs. The book starts with basic chords, describes how to write a song with simple elements, then gradually develops more complex structures. By seeing step-by-step examples of the song craft, the reader can easily learn the secrets of songwriting.
This book is a nice departure from some of the tired old songwriting tutorials of the previous generation. He explores some interesting ideas about chord progressions here which are definitely worth looking at. It would have been a great place to introduce the study of modality, e.g. church modes, pentatonic scales, whole tone scales but, unfortunately, that is missing here. Nevertheless, I recommend it for songwriters who are looking to get a better handle on harmony/chord progressions in order to introduce more variety into their writing.
I found the section on modulation, i.e. changing keys, very useful. I'm working through it now in detail and taking notes so that I can come back and practice these various strategies again.
The book also offers some interesting ideas for increasing harmonic variety. Reverse polarity chords are one of these, i.e. where the IV (major) chord is switched to a iv (minor) and where iii and vi are switched to III and VI respectively. I'm still working with these to try to figure out how best to make use of them.
It's important that you sit right at the piano when you work with this book because you've got to actually hear the chord progressions and not just think about them on paper.
Rooksby - in spite of his embarrassing hair-metal name - is THE GUY for these sorts of practical music theory books for people that don't want to study Chopin but would still like to understand what makes great songs tick, then apply those lessons to their own craft. This is probably his best all-around book, and rather than stodgy old chestnuts it relies on Smiths and Nick Lowe songs more often than not. Outstanding.
Like anything worth doing do it well. The author brings up many of the old songs, bands to illustrate what she is saying. Chords and chord progressions that go well together. Filled with music theory. Demonstrates different ways to write songs and ideas for songs. Also the structure of the song as well as examples of 1, 2 or more chords. The book is a reference to help and guide you.