Roberts and Zuckerman's Criminal Evidence provides a systematic and contextualised introduction to the principles of criminal evidence and trial procedure. It is designed for university courses at all levels, and for criminal practitioners seeking concise summaries of current law and a principled basis for novel legal arguments. Practitioners preparing a complex case or appeal on a point of law, or who want an intellectually stimulating refresher, will enjoy it immensely. The frequent citation of empirical research into the operation of particular evidential rules provide a grounded analysis which practitioners will often recognise. For students studying bar or solicitors vocational courses, perhaps encountering the law of evidence for the first time, this is an exemplar of powerful academic writing. It proves on every page how exciting, rather than intimidating, turgid and technical, this area of law really is.