Short, clear grammar explanations are easy to remember Real examples show how the grammar works in practice Engaging practice activities include Internet exercises, Grammar in a text and Grammar and vocabulary Colour illustrations and cartoons put grammar in context Exercises are organized into two levels of difficulty (Basic and Intermediate only) Pronunciation for Grammar, in the e-book, helps students to understand natural speech, and to improve rhythm, stress and intonation Free downloadable lesson-by-lesson Teacher's Guide for each level offers suggestions for hundreds of additional communicative and out-of-class activities