全套教材適合從有一定英語基礎到英語熟練的各類人群學習。美語全球通教程旨在將技能培養轉變成全面技能訓練！這套教材是為成人以及青年人從有一定基礎階段到中高期級別準備的四階段全面技能培訓。此套教材尤其適合學習綜合英語和更專注于實用英語學習的學生。此系列教程從英語學習的戰略上出發，發展學生語言技能的同時，亦專注于開發學生辯證批判的邏輯思考能力。每個單元具有令人深思的話題和時尚實用的設計版面帶領學生毫不猶豫地進入技能訓練的新時空。

 
B. HEMISPHERES
A set of Hemispheres are good for the students from who have certain English knowledge to who are skillful in English.
Hemispheres puts skills-building back into integrated skills! It is a four-level integrated skills series for adults and young adults that take students from high-beginning to high-intermediate level. The course is uniquely suitable for students studying general English language and those studying English with a view toward more academic work. The series strategically develops both language skills and critical thinking skills. The thought-provoking topics and appealing user-friendly design invite learners into the skills development without hesitation.