Компоненты курса: - Professional English 365: Book 1 is for post-elementary to low-intermediate. - Professional English 365 Student's: Book 1 is for post-elementary to low-intermediate. - Professional English 365 Book 2 is for low-intermidiate to intermediate. - Professional English 365 Student's: Book 2 is for low-intermidiate to intermediate. Издание полностью на английском языке.