Trusted by thousands of teachers from all over the world, the Azar-Hagen Grammar Series offers comprehensive coverage of English grammar. Whether you are looking for additional grammar practice for your students or you need a grammar-based course with easy-to-understand explanations, the Azar-Hagen Series can help. Each level can be easily adapted to your curriculum and complement other course materials. The 5th edition has been extensively revised to keep pace with advances in theory and practice, particularly from cognitive science. Now more than ever, teachers will find an extensive range of presentations, activities, and tasks to meet the specific needs of their classes.
