[en] [Zatan Warriors 01] • Alien Alpha's Little Omega Leo Thorne
[en] The Four Chord Songbook Hal Leonard Publishing Corporation
[en] First 50 Songs You Should Play on Acoustic Guitar Hal Leonard
[en] Acoustic Unplugged Hal Leonard
[en] [Zatan Warriors 01] • Alien Alpha's Little Omega Leo Thorne
[en] The Four Chord Songbook Hal Leonard Publishing Corporation
[en] First 50 Songs You Should Play on Acoustic Guitar Hal Leonard
[en] Acoustic Unplugged Hal Leonard