90% new, with refreshed content and new features. — 12 units (previously 14) fit better with school syllabuses and course length. — New angles on topics, new reading texts and listenings, and new design and illustrations are combined with the tried and tested methodology. — More integrated pronunciation practice including Music of English boxes focusing on word and sentence stress, and extra pronunciation work in every unit of the Workbook. — 12 complete writing lessons. Model texts and practice exercises help students produce more interesting and accurate writing. — New Grammar Reference with integrated practice exercises in the Student's Book. — New Workbook features allow students to read texts, and practise listening and pronunciation at home, alongside the usual grammar and vocabulary exercises.