This student workbook supports the GCSE Additional Science Success Revision Guide from Letts. It is packed with questions to test your understanding of all the key topics and includes GCSE-style questions to provide invaluable exam practice.

Presents in a clear visual way the biology material needed for the Science and Additional Science GCSE and for the separate Biology GCSE. Also an introductory guide for AS Biology. Illustrated throughout with photos and flow charts with questions on every topic Internet research activities and a glossary of words to remember.

Targeted at the B to A grade range in the Foundation tier GCSE this title offers: prior learning assessed at the start; learning objectives identified; explanations with examples showing the key techniques; practice with differentiated questions; and summaries and Edexcel questions to help students gain responsibility for their learning.