This brilliant Student Book is a comprehensive guide to AQA AS-Level Biology and Year 1 of AQA A-Level Biology! It contains in-depth, accessible notes explaining every topic, supported by clear diagrams, photographs, tips and worked examples. To test students' knowledge and understanding, there are practice questions and exam-style questions throughout the book (with complete answers included at the back). There's also detailed guidance on Maths Skills and Practical Investigations, plus indispensable advice for success in the final exams. What's more, an access-code for a free Online Edition is also printed inside the book - this allows you to read the entire book on a PC, Mac or tablet. Looking for more help with the maths you'll need for A-Level Biology? Try our Essential Maths Skills book (9781847623232)!