作者在英语教学领域颇有建树，整套教材看起来确有过人之处。原版系列一共是5张CD加一本书，标准的北美语音。主讲人的语速有点快，所以对于听力还是有一点要求的。这套教材对于介于初级和中级的英语学习者是非常有用的，那些希望改善自己发音的朋友可以尝试一下。

英文原版介绍(American Accent Training)：

Book Description

The second edition of the highly acclaimed American Accent Training，now on 5 audio CDs，is for foreign-born students and business people working，traveling or studying in the United States and Canada。 Through extensive intonation and pronunciation exercises，students learn how to speak with a standard American Accent。 At the same time，listening comprehension improves dramatically。 Supplementary materials included detailed nationality guides for eight languages (Chinese，Japanese，Indian，Spanish，French，German，Russian and Korean)，access to a comprehensive website，and referral to a qualified telephone analyst for an individual diagnostic speech analysis。 Also included are colored markers for written exercises，and a mirror to practice accurate pronunciation。