This New Edition of our popular Higher Biology Study Guide is entirely up-to-date with the very latest SQA course and exam changes. The CfE Higher Biology Study Guide from Bright Red covers all three units assessed in your SQA exam and also includes a comprehensive Index of key terms. The aim of this revision book from Bright Red is to help you achieve success in your SQA exam by providing you with a concise and engaging coverage of the CfE Higher Biology course material. Each double-page spread within the book provides the key ideas and concepts in a logical and digestible manner. It also contains Internet Links, Don't Forget boxes and Things To Do And Think About features that flag up vital pieces of knowledge and extend your understanding. Extra online tests, links and activities on the free BrightRED Digital Zone offer additional opportunities to boost your learning.