I love this collection and i recently bought them all both for all percussions, just perfect for introducing the instruments to new players. I like how it starts with only 3 notes, then other 3 notes and just after goes for 6 notes, not even a full scale, i believe it gives more confidence to new players than starting right off with a full scale from the first exercise. Would be better if it went for more popular songs, but i really like it anyway, with some catchy melodies easy to remember (which probably is a plus for students i guess :p)
Overall very good to start a new instrument, like the rest of the collection