I have both book 1 and 2 of tuba total, unfortunately book 1 was held together by staples, I`ve used it that much that it is now worn out and fallen apart (yes the exercises contained within are so good that i play them daily!) Book 2 utilises a ring binder, far superior and sits nice and flat on the stand, and will last a lot longer. The scales and exercises are perfect for advancing one's technique, I use both books for my Eb and Bb tubas. I`m keeping my fingers crossed for a book 3!