This brand-new book has been written especially to support Edexcel's IGCSE. The material has been written by an experienced examiner, author and teacher, and combines his teaching and examining experience to provide the perfect course for IGCSE students. Each chapter starts with the key objectives and a starter activity. There are straightforward explanations and worked examples covering every type of problem. The chapters end with a review exercise, and list of key points covering what has been learned in that chapter. Exam-style questions are included, as well as plenty of exercises throughout. The text book also contains opportunities for using ICT - there is an 'internet challenge' for every chapter, to encourage students to make best use of the internet in a structured, directed way. A CD is included which contains interactive Personal Tutor examples, answers to all questions in the text, and an electronic version of the book.