"Cambridge IGCSE (R) English as a Second Language Teacher's Book is part of the series of resources which supports teachers and students through studying for the Cambridge IGCSE (R) or equivalent courses and accompanies the Cambridge IGCSE (R) English as a Second Language Coursebook and Workbook. The series is written by an experienced ESL teacher and trainer, and includes answers to all of the exercises in the Coursebook and Workbook. It features Top Tips to help teachers with the course and Differentiated Activities to stretch able students while supporting those that need more help."