敦煌書局網站有九本 含CD
誠品在特價level3繪本 6本加cd
http://www.eslite.com/product.aspx?pgid=1003150472280554
The Magic School Bus: Inside the Earth/Lost in the Solar System/On the Ocean Floor/The Magic School Bus and the Climate Challenge
我提供敦煌的連結的第一個項目就是Magic School Bus完整的20本 Chapter Book,價格很合理,請參考。