This Student Book is written for students following the Edexcel IGCSE in Human Biology. It contains numerous full-colour, fully annotated artwork; full-colour graphs; clear, annotated, full-colour photographs; helpful margin boxes explaining key terms and facts; classroom-friendly, clearly laid out experiments and teacher demonstrations; end of chapter revision checklists; and comprehensive revision questions. The revision questions throughout the book allow students to get lots of practice before sitting their Edexcel IGCSE Human Biology exams.