Guitar Aerobics (with Audio)
Troy Nelson
Visual Guitar Theory
Chad Johnson
Vaideology
Steve Vai
Joe Satriani - Guitar Secrets (Music Instruction)
Joe Satriani
The Ultimate Guitar Theory Chart
Various Authors
First 15 Lessons - Acoustic Guitar
Troy Nelson
Fretboard Freedom
Troy Nelson
Blues You Can Use
John Ganapes
Burning Blues Guitar
Kirk Fletcher
Connecting Pentatonic Patterns
Tom Kolb