Through wonderful readings and carefully designed activities, this best-selling series helps students develop reading skills and systematically increase their active vocabulary. Learners develop useful and relevant vocabulary while exploring and expanding critical thinking skills.通过经典的文段和精心设计的练习，该系列帮助学生开发他们的阅读技能和系统地增加他们的积极词汇，自出版以来收到广大使用者的欢迎。学生可以学习到有用的和相关的词汇，同时拓展、开发批判性思维的能力。
