Alfred Handy Guide - Guitar Chord Encyclopedia is a contemporary chord dictionary that is easy to use & can fit in your guit ar case. Chords are listed alphabetically & chromatically for quick reference. On each page six chord variations (different fingerings & positions of each chord) are arranged in a logical order beginning at the bottom of the guitar neck & progress ing to the top of the neck. The chord theory section makes it easy to understand intervals & how chords are constructed.