(Guitar Educational). An incredibly useful reference for guitarists, this book presents a wide variety of exercises designed to enhance not only technical ability, but also fretboard visualization skills. Unlike other giant books that cover only the most common exercises, this book presents every exercise type with numerous fingering options. Ideal for both beginners and pros, it includes: over 150 exercises, standard notation and tab, scales and arpeggios in all positions, diatonic and linear sequences, and much more.