Practical English Usage has sold over 2 million copies worldwide. Now revised and updated for the fourth edition, it answers the questions that teachers and learners ask about English grammar and vocabulary with clear, corpus-informed explanations and examples.

The Student's Book takes students from the traditional practice of grammar forms through to topic-based practice exercises. Grammar is clearing presented and explained at each level with review sections assessing student understanding and providing extra practice. The CD-ROM contains a glossary, extra practice for each unit and printable tests.