Ebook: BERKLEE JAZZ GUITAR CHORD DICTIONARY (Berklee Guide)

I would say that this book is just OK. When I am playing a song and really need to know a chord I usually just look it up on a poplar chord and scale finder site online. It has some great jazz chords in it that I use to learn but not really to "look up" what I need. I still use this book often though because I do like the diagrams and I use it as sort of a checklist for chords to remember, so in that sense it is worth getting. There isn't much intro or any reading in it, it is pretty straight forward. It is a good learning tool more than it is a chord bible. It is small and will fit in the pocket of your guitar's gig bag.