Grammar plus is specially written for secondary students aged 12-15 in countries where English is taught as a first language. It is also suitable for advanced learners in countries where English is taught as a second or foreign language. It is designed for classroom use and self-study. the book has 10 chapters with a total of 85 units covering all the key areas of grammar including a chapter on the grammar of texts discourse analysis. Explanations accompanied by example sentences are concise and clear.