This book is great for guitarists who know the basics and are ready to take the next step. The book contains everything from harmonization to triads, chord embellishment, composite scales, and improvising with the modes. The book starts with a quick review of basic materials. The book is loaded with large, easy-to-read scale and chord diagrams, examples in standard music notation and Tab, Tons of licks in the styles of the rock masters and much more!