Aspire Upper Intermediate Teacher's Book with Class Audio CDs/3片
作者：Mike Sayer, Paul Dummett, R...
ISBN：9781133564539
Aspire Upper Intermediate Student's Book with DVD/1片
作者：Paul Dummett, Rebecca Robb ...
ISBN：9781133564522
World Class (2B) Combo Split with Online Workbook Sticker Access
作者：Nancy Douglas, James R. Morgan
ISBN：9781285419916
World Class (2A) Combo Split with Online Workbook Sticker Access
ISBN：9781285419893
World Class (2) Workbook
ISBN：9781133565840
World Class (2) Teacher's Edition
ISBN：9781133565833
World Class (2) Student Book with online Workbook (Sticker Acce...
ISBN：9781285063089
World Class (2) Audio CD/1片
ISBN：9781133565772
World Class (1B) Combo Split with Online Workbook Sticker Access
ISBN：9781285419886
World Class (1A) Combo Split with Online Workbook Sticker Access
ISBN：9781285419831
World Class (1) Workbook
ISBN：9781133565796
World Class (1) Teacher's Edition
ISBN：9781133565789
World Class (1) Student Book with online Workbook (Sticker Acce...
ISBN：9781285063096
World Class (1) Audio CD/1片
ISBN：9781133565765
World Class (1&2) Classroom DVD/1片
ISBN：9781133566045
