One of the main strengths of the book is to transform relevant theory on EIL into practical, everyday activities, placing teachers' experience and knowledge about their learners and these learners' own needs, difficulties, and interests in the centre of pronunciation practice. Focusing on learners and encouraging them to achieve international intelligibility are crucial steps within their language learning process. This is because, as explained by Walker and Archer, pronunciation is undeniably 'the very glue that holds the systems of the English language together'. To conclude, this is a book for teachers written by teachers, which makes a lot of difference.