Especially created by three experienced examiners and authors involved in the AQA and OCR specifications, the core and two option books will provide students with the perfect study companion through both the AQA and OCR AS specifications. Using a totally different and unique approach, the Complete Companion series provides a tailor-made resource specifically focused on providing students with complete reassurance for exam preparation. Written to the average AS ability level as a series of answers to exam style question, every feature is focused on equipping students for the examination building confidence and providing valuable practice throughout. Interactive full-colour double-page spreads provide material in bite-sized chunks, with topics for approximately one hour's revision. These aid the learning and revision process and assist teachers in delivering the course. The Complete Companion can be used as a stand-alone resource for revision offering students the opportunity to improve their grades.