Wren and Martin's High School English Grammar & Composition is one of the most popular and widely used reference books on English Grammar. It not only helps the students to use the language, but also gives detailed information about the language. High School English Grammar & Composition provides ample guidance and practice in sentence building, correct usage, comprehension, composition and other allied areas so as to equip the learners with the ability to communicate effectively in English. The regular edition is now available in a larger format making it more user-friendly and attractive. The multicolour edition is now available in a larger format, with vibrant and child-friendly illustrations. The Self-practice book has been especially designed to cater to the demands of the users. Writing space has been provided to work out the answers in an organized manner. The Self-practice book may be used with both the multicolour and regular editions. The key has been designed to provide users with a reliable and practical tool in the form of correct answers to the exercises in the book.