Harpiste Regina Ederveen has written a trilogy about the history of the harp in The Netherlands. Every part has 40 pages with per part 50 unique pictures. An important trilogy for the beginner harpist to the professional harpist. Published by Cantique in Rijssen.
Text in Dutch.

Besides that the first complete biography about famous harpist Rosa Spier has been written by Regina Ederveen. Text in Dutch. Published by Cantique Rijssen.