Books :Terrifying Technique for Guitar by Hal Leonard...

Hal Leonard Corporation wrote: Terrifying Technique for Guitar.The ultimate source for building chops while improving your technical facility and overcoming physical barriers. Covers: alternate, economy, hybrid, and sweep picking; symmetrical, chromatic, and scale exercises; arpeggios, tapping, legato, and bending sequences; and more - over 200 exercises in all! The CD includes full demonstrations of the exercises.

Robert Googly has found the following links on Books relating to Theory, Composition & Performance; interesting.