Book excerpt: Written by leading scholar Paul Todd, this Advanced Introduction draws on the author’s decades of experience researching and teaching maritime law, offering a clear and concise introduction to the core areas of the field. In addition to providing a primer on the substance, it explains the worldwide applications of English law, and surveys the sources of law and how to locate them. It also highlights some of the difficulties in interpreting the law and pinpoints which individuals have been instrumental in doing so, and in making and developing the law.