By ABRSM. Edited by Catherine Black and Paul Harris. For violoncello, piano. (Grades 2-3). Published by ABRSM (Associated Board of the Royal Schools of Music).

By ABRSM. Edited by Catherine Black and Paul Harris. For violoncello, piano. (Grades 1-2). Published by ABRSM (Associated Board of the Royal Schools of Music).

By ABRSM. Edited by Catherine Black and Paul Harris. For violoncello, piano. (Grades 3-4). Published by ABRSM (Associated Board of the Royal Schools of Music).