Improve your grade by focusing on the lessons learnt from previous exams. This write-in workbook targets the tricky topics in GCSE Combined Science with insights from the examiners' reports, model answers and practice questions to secure understanding and improve exam performance.

This updated edition addresses the examined units of the CCEA AS level Life and Health Sciences specification (including the recently-proposed revisions). It covers both the Single and Double Award courses, through the study of the following units: * AS 2: Human Body Systems * AS 3: Aspects of Physical Chemistry in Industrial Processes * AS 5: Material Science The full-colour, illustrated chapters clearly explain the theory for the course, and are supported by worked examples, tips, examination-style questions and answers. The authors are all experienced science teachers and...