Progressive Ukulele Chords:Beginner to Advanced, by Peter Gelling. Contains all the chords you need to play any style of music.
Each chord is clearly shown as an easy to read diagram, detailing exactly which strings must be pressed at which fret and which fingers must be used. Includes lots of reference material for understanding more about tuning, music theory, scales, keys, transposing, chord progressions and chord construction. Free Chord Chart inside.