In Stock. 45 Day Lowest Price - 100% Satisfaction Guarantee. One of the simplest recorder book series on the market. Book 1 is all done in easy ABC's - no musical notation in this book. Book 2 introduces beginning note reading with simple instructions on treble clef, key signatures, rhythms and note values. We are told that this is the simplest recorder book on the market. The book was written for a Montessori class. It contains bits and pieces of songs so as to achieve success. The author is a great believer that success breeds success and that is why her products are so successful.