The Practical Guide to Modern Music Theory for Guitarists: The complete guide to music theory from a guitarist's point of view (Learn Guitar Theory and Technique)

Guitar Theory: Straight Talking Music Theory for Guitarists

Guitarist's Guide to Music Reading. Includes Audio Online: Bridging the Gap Between the Neck and Notation

Guitar Scales in Context: A practical encyclopaedia and playing guide to musically learn scales on guitar (Learn Guitar Theory and Technique)

Music Theory for Guitarists: Comprehensive Guitar Chord and Scales Guitar Book | 94 Online Audio Tracks for Guitar Learning |Beginner to Advanced Guitar Method Learn Guitar with Tablature by Tom Kolb