This book introduces key approaches in the field of Teaching English to Speakers of Other Languages (TESOL). It gives English language teachers a comprehensive introduction to communicative language pedagogy and includes practical ideas for the classroom, with 40 tasks for teachers to develop their knowledge of TESOL theory and practice. Whether you are an experienced teacher or just starting out, this introductory guide will give you the foundation skills you need to improve your teaching in the core areas of TESOL.