转让亚冈昆ESL 3~4级课本

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转让2008年 一月到四月用的亚冈昆ESL 3~4级课本：
Great Paragraphs (second edition), $20
Password 3 (A Reading and Vocabulary Text), $16
Fundamentals of English Grammar (Third Edition), $23

部分习题有答案。

有意者请用悄悄话联系。