A-Z Handbooks explain all the key terms in your A-level course, completely updated for the new specifications. Each entry begins with a clear definition and is followed by a explanations, worked examples and cross-references where relevant. This library pack contains all 14 titles for just GBP126. The handbooks provide expert advice from leading authors so you know that every term matters. The new editions include a digital version of each handbook on a free supporting website, with additional revision help and a free desktop widget to bring concise definitions instantly to your fingertips.