| year of publication | ISBN | author(s) | title |
|---|
| 2007 | 978-1-906207-00-7 | Tobe A. Richards | The Venezuelan Cuatro Chord Bible: D6 Standard Tuning 1, 728 Chords: ADF No. B Standard Tuning 1, 728 Chords (Fretted Friends) |
| '' | 978-1-906207-01-4 | '' | The Mandolin Chord Bible: GDAE Standard Tuning 2, 736 Chords (Fretted Friends) |
| '' | 978-1-906207-02-1 | '' | The Irish Bouzouki GDAE Chord Bible: Mandolin Style Tuning 1, 728 Chords (Fretted Friends) |
| '' | 978-1-906207-03-8 | '' | The Tres Cubano Chord Dictionary: C Major Tuning 648 Chords |
| '' | 978-1-906207-04-5 | '' | The Tres Cubano Chord Dictionary: D Major Tuning 648 Chords (Fretted Friends) |
| 2007 | 978-1-906207-05-2 | Tobe A. Richards | The Tenor Guitar Chord Bible: Standard and Irish Tuning - 2,880 Chords (Fretted Friends) |
| 2007 | 978-1-906207-06-9 | Tobe A. Richards | The Puerto Rican Cuatro Chord Bible: Beadg Standard Tuning 1, 728 Chords (Fretted Friends) |
| '' | 978-1-906207-07-6 | '' | The Plectrum Banjo Chord Bible: CGBD Standard Tuning 1728 Chords (Fretted Friends) |
| 2008 | 978-1-906207-08-3 | '' | The Bluegrass Banjo Chord Bible: Open G Tuning 2,160 Chords |
| '' | 978-1-906207-09-0 | '' | The Cavaquinho Chord Bible: DGBD Standard Tuning 1, 728 Chords |
| 2009 | 978-1-906207-10-6 | '' | The Cittern Chord Bible: Fifths, Irish and Modal G Longscale Tunings 3, 024 Chords |
| 2009 | 978-1-906207-11-3 | Tobe A. Richards | The Portuguese Guitar Chord Bible: Coimbra Tuning 1,728 Chords (Fretted Friends) |
| '' | 978-1-906207-12-0 | '' | The Ukulele Chord Bible: D6 Tuning 2,160 Chords (Fretted Friends) |
| '' | 978-1-906207-13-7 | '' | The Portuguese Guitar Chord Bible: Lisboa Tuning 1,728 Chords (Fretted Friends) |
| '' | 978-1-906207-14-4 | '' | The Cittern Chord Bible: Fifths, Irish and Modal D Shortscale Tunings (Fretted Friends) |
| 2013 | 978-1-906207-15-1 | '' | The Renaissance Lute Chord Bible: G Tuning 1,728 Chords (Fretted Friends) |
| 2013 | 978-1-906207-16-8 | Tobe A. Richards | The Ronroco Chord Bible: DGBEB Tuning 1,728 Chords (Fretted Friends) |
| '' | 978-1-906207-17-5 | '' | The Walaycho Chord Bible: DGBEB Standard Tuning 1,728 Chords (Fretted Friends) |