English Phonetics and Phonology: A practical course by Peter Roach has been a leading coursebook on English pronunciation for twenty-five years. It presents the basic theoretical material needed to understand phonetics, phonology and the pronunciation of English in the form of a 20-unit course. Each unit ends with notes on issues that deserve further study and recommendations for further reading, as well as notes for teachers and written exercises. In addition, there are audio exercises for every chapter of the course on the two accompanying CDs. The new edition adds to this website with additional written and spoken exercises, as well as a wealth of other material offering a wider perspective on the subject.