Cambridge IGCSE™ English as a Second Language Workbook Par Susan Anstey, Jane Gould, Mike Gould, Karen Harper, Avril Kirkham, Julie Moore, Lorna Pepper
Cambridge IGCSE™ English as a Second Language Student's Book Par Susan Anstey, Alison Burch, Lucy Hobbs, Avril Kirkham, Shubha Koshy, Lorna Pepper, Emma Wilkinson
