Joe Charupakorn Libros
Mandolin Fretboard Atlas
2018
Banjo Fretboard Atlas
2018
Ukulele Fretboard Atlas
2017
Bass Fretboard Atlas
2017
Ultimate-Guitar Scale Decoder
2014
Guitar Fretboard Atlas
2014
Chords (Music Instruction)
1999
Scales (Music Instruction)
2000
Arpeggios (Music Instruction)
2000
Exercises (Music Instruction)
2001