Учебник "Enjoy English" (9 класс) предназначен для общеобразовательных учреждений РФ, в которых обучение английскому языку начинается со второго класса. Данный учебник завершает серию "Enjoy English", для 2-9 классов. Все предыдущие учебники серии имеют грифы "Рекомендовано" или "Допущено".

Cutting Edge is a multi-level course for adults and young adults. It combines rich international content, comprehensive grammar, and real-life functional language within an easy to teach structure. The advanced level is for students at FCE level and beyond who want to enrich their knowledge of the language. It contains clear and extensive grammar practice exercises and tasks and activities to develop competence in all four skills, particularly speaking. It focuses on phrases and language 'chunks' to extend vocabulary quickly, also contains pronunciation work.