Hal Leonard Ultimate-Guitar Chord Decoder: The Most Essential Chords For All Guitar Styles, by Joe Charupakorn, The Ultimate-Guitar Chord Decoder is aimed at guitarists who are mystified by chords, It displays only the most essential chords in the most practical and useful fingerings, along with an easy-to-understand primer on chord construction, Starting with open-position power chords all the way up to advanced altered and extended jazz voicings, Featured topics include: reading tablature, deciphering chord symbols, reading chord diagrams, choosing chord fingerings, open-position essential chords, movable chords, triads, inversions, seventh chords and more, Audio Access included (code inside the book), Englich language, ISBN: 978-078-668-586-8, 92 pages