卖the key和其他参考书

简约

Chemistry 30 the key (new curriculum) $10 全新
6 c! N9 }+ o8 m" y; T4 ABiology 30 the key $5
Chemistry 30 Notes and Problems $15 (原价$30) 全新
English 30-1 the key (new curriculum) $10 全新
Social 30-1 they key (new curriculum) $10 全新
* P# a) y: |9 t: Y' t
另有国内高中理科课本和参考书不下20来本, 若以上全购, 酌情赠送. 如要买国内参考书可来参观挑选, 每本2元.