Scale Fluency - Harmonic Minor Modes will give you the complete picture for any harmonic minor scale and its modes across the entire guitar neck. In essence, it's a practice method that ties all those loose ends together that you may have picked up from other scale systems such as the CAGED and 3NPS approaches. It will also bring to life any scale theory you've learned as you'll start to see the big picture, rather than unrelated bits of information...