Guitar Fretboard: A Complete System for Understanding the Fretboard for Acoustic or Electric Guitar (Musicians Institute: Essential Concepts)

Guitar Fretboard Workbook

Music Theory for Guitarists Book/Online Audio (Hal Leonard Guitar Method) - Guitar Chord Book with 94 Tracks - Guitar Learning Book with Step-by-Step Lessons - Easy-to-Read Guitar Scales Book

Guitar Aerobics: A 52-Week, One-lick-per-day Workout Program for Developing, Improving and Maintaining Guitar Technique Bk/online audio