All Things Guitar
Encylopedia of Guitar Players
The A to Z of Blues Guitarists
The A to Z of Country Guitarists
The A to Z of Jazz Guitarists
The A to Z of Slide/ Bottleneck Guitar Players
The A to Z of Rock Guitarists
The A to Z of Pop Guitarists
The A to Z of Metal Guitarists
The A to Z of Finger style Guitarists
The A to Z of Funk Guitarists
The A to Z of Neo Soul Guitarists