(Pocket Guide). Everything you ever wanted to know about scales, but were afraid to ask! This book fills you in on major and minor scales; the modes; the blues scale; harmonic minor, melodic minor, chromatic, whole tone & diminished scales; other exotic and ethnic scales; and more. Includes easy-to-read fretboard diagrams, and a bio of Troy Stetina. | The Ultimate Scale Book by Troy Stetina, Paperback | Indigo Chapters