Guitar Aerobics (with Audio)
Troy Nelson
Vaideology
Steve Vai
First 15 Lessons - Acoustic Guitar
Troy Nelson
Standard Tuning Slide Guitar
Greg Koch
Teach Yourself to Play Guitar
David M. Brewster
Connecting Pentatonic Patterns
Tom Kolb
Fretboard Freedom
Troy Nelson
Picture Chord Encyclopedia
Various Authors
A Quick Guide to Guitar Chords
Steve Gorenberg
Blues You Can Use
John Ganapes