This is one of my favorite books to use when I practice. The pieces in the book are great when working on any range of the flute. Another feature that is unlike any other book I've worked out of is that the pieces modulate up. It forces you to read music in keys that are not "comfortable" to read in. Overall the short pieces are very pretty and fun to play. When using this book correctly the flute player's tone should improve immensely the student is diligent in practicing.