Scales for Guitar I presents exercises to help you easily learn the major and minor pentatonic and diatonic scales. Learning the scales on a guitar is of the utmost importance for your skills of improvisation and composition. Each of the four scales covered in this book are shown in five positions on the fretboard of the guitar. The goal is that you will know and immediately see all five positions as a single great pattern that covers all strings on your guitar. Practicing these scales in the five positions will give you a deeper understanding of the fretboard and thus improve your guitar playing skills.