ses on teaching English as a foreign language to children aged 7-12. It presents foundational concepts, best practices and practical suggestions on how to develop lessons and activities for the energetic and curious minds of young learners in the 21st Century classroom. It also features the perspectives and suggestions from practicing teachers around the world, and can be used as a basic text for prospective teachers or as a professional development tool for teachers and administrators wishing to develop the knowledge and skills to teach English to young learners.