With more questions than any other resource, this book gives your students the practice they need to deepen their understanding of the syllabus content and achieve exam success This Practice Book supports the existing and bestselling edition of IGCSE Biology Student's Book. - The perfect resource to use throughout the course to ensure you learn the topics and practise the content of the Cambridge IGCSE syllabus. - Contains a wealth of levelled questions, including Stretch and Challenge for higher ability students. - Plenty of exam-style questions and actual exam questions from past Cambridge exam papers for exam success. This text has not been through the Cambridge endorsement process.