There's no better way to prepare for OCR A AS-Level (and Year 1 of A-Level) than with this brand new and improved CGP Complete Revision & Practice book! It's bursting with straightforward study notes, helpful examples and full-colour diagrams. We've included plenty of practice questions and exam style questions (with detailed answers) plus a section of mixed (synoptic) practice testing different parts of the course. To round things off there's a section of in-depth advice on Practical Skills. There's even a free Online Edition of the whole book - just use the code printed inside the book to access it on your PC, Mac or tablet. For even more practice don't miss our OCR A AS-Level Biology Exam Practice Workbook (9781782949176).