Bosworth Wir musizieren am Klavier Bd. 1, Study Book for Learning the Piano, For children from 7-11 years, By John W. Schaum, Revised and updated edition, With quick-read cards, homework sheets, sheet music paper, and piano key finder, ISBN: 9783865439444, Publisher's No. BOE7834, DIN A4, landscape format, Pages: 48, *Note: Book is in the German language!*