price:
communicating in the 21st century $ 50(免费送学习资料)
company accounting 9th $65(免费送2012 handbook) (第八版已售,第九版已订出)
information technology for management(7th) $ 25
information technology for management(8th),电子版,$10.(close book exam,所以电子版的就可以用了,可以拷到U盘)