This listing is for a two-book set from The Gig Bag Book Series, essential resources for guitarists looking to expand their knowledge of scales and pentatonics. The set includes ‘The Gig Bag Book of Scales for all Guitarists’ and ‘The Gig Bag Book of Practical Pentatonics for all Guitarists’. Both books feature clear standard notation and tablature, making them suitable for guitarists of various skill levels. They are presented in a convenient spiral-bound format for easy use while practicing. These instructional books are perfect for students, educators, or self-taught musicians seeking comprehensive guides to fundamental guitar theory and application. They provide numerous examples, exercises, and diagrams to help master essential guitar techniques.