Guitar Aerobics (with Audio)
Troy Nelson
The Ultimate Guitar Theory Chart
Various Authors
Guitar World Presents Steve Vai's Guitar Workout
Steve Vai
Joe Satriani - Guitar Secrets (Music Instruction)
Joe Satriani
Vaideology
Steve Vai
Visual Guitar Theory
Chad Johnson
Guitarist's Guide to Scales Over Chords
Chad Johnson
Blues Guitar Lesson Anthology
Rich DelGrosso
Connecting Pentatonic Patterns
Tom Kolb
Fretboard Freedom
Troy Nelson