- Endorsed by Cambridge International Examinations. - Written by respected bestselling mathematics author. - All material precisely targeted to IGCSE specification. - Fully updated for new syllabus, including objectives at the start of each unit. - IGCSE exam questions integrated throughout the book. This is a new edition of an existing textbook, with updated content for the 2006 syllabus. It is designed to be a student main text, and contains all you need to pass the IGCSE Extended exam.