This book was published 2009 by Pearson Education Limited .

Mark Edwards is an experienced Physics teacher (with 15 years experience) currently teaching at St. Peters School, York where he was also a housemaster for 6 years. As a writer he has contributed to the bestselling CGP revision guides, workbooks and exam papers for GCSE and A level Physics. He has also written the WH Smith Challenge Science books for KS3 science. Sue Hocking is an experienced Biology teacher and senior examiner. Beverly Rickwood is a former Head of Science, has been a Key Stage 3 Science Consultant and is now an Applied Science examiner and freelance education consultant and writer.