A complete set of 6 piano learning textbooks for children, levels A and B. - Series: Tomodachi Piano - Level: A-1 - Level: A-2 - Level: A-3 - Level: B-1 - Level: B-2 - Level: B-3 These were used by a child in a Yamaha piano class. While there are many circles marked, there is also some writing. Thank you for looking.