Written by an educational expert, this complete study guide contains everything students need for IGCSE Biology exam success. Progress check questions help students monitor and review their understanding throughout their revision and realistic exam question provide essential exam practice. *Precisely matched to the IGCSE Biology specification *Ideal for those aiming for the very highest grades *Topic-by-topic coverage of the curriculum *Ideal reference source for homework leading up to the exams *Model answers and examiner's comments show what they are looking for *Black and white content