I really like the set up for this book and there are some really interesting suggestion, BUT most art teachers abhorre the smudge and smear technique. Though the technique may make a beginner artist feel proud, know that higher level art teachers will not be okay with this technique and will not take you seriously.
If you are buying this book for your own personal sketchbook and enjoyment than fine, but if you are trying to enhance your skills for an art class or something AVOID IT!
If you are buying this book for your own personal sketchbook and enjoyment than fine, but if you are trying to enhance your skills for an art class or something AVOID IT!