This book is part of a book series called Gcse in Applied Science For Ocr .

This book is aimed at children in secondary school.

This book was published 2006 by Pearson Education Limited .

Jackie Clegg is a former Head of Science and now works as a Science Consultant for a Local Education Authority and is Principal Examiner of GCSE Biology for a major examining group. Series editor Bob McDuell has spent thirty-seven years as a teacher of Chemistry and Science in a range of schools. He has authored over 160 books from Key Stage 2 to A-level and has been a Chief Examiner since 1974.