This book is aimed at children in secondary school.

There are 384 pages in this book. This book was published 2003 by Hodder Education .

Terry Mansfield, Ian Brandon and Rafael Fernandez are all experienced teachers and were all senior examiners with the SEG board. Mark Winterbottom is former Head of Biology at King Edward VI School in Bury St Edmunds, and now a science education lecturer at Homerton College, Cambridge. Ceri Jones is Head of Biology and Key Stage 3 Co-ordinator for Science at Bryntawe Comprehensive in Swansea. Steve Witney was Head of Science at Altwood School and is a Senior Examiner.