80 Baroque piano pieces in easy and intermediate level 耀眼的珍珠：80首初中级巴洛克键盘曲选集：80 Baroque piano pieces in easy and intermediate level 80 Russian pieces for elementary and intermediate level Felix Le Couppey piano studies for elementary and intermediate level 30 piano Waltzes for intermediate level 远方的钟声：80首俄罗斯儿童初中级钢琴作品选集：80 Russian pieces for elementary and intermediate level