Law of the European Union (2016) by John Fairhurst is a comprehensive and student-friendly introduction to EU law. Written as part of the Foundations series, the book explains how the European Union is structured, how its institutions operate, and how EU law interacts with the laws of member states. Fairhurst covers essential topics such as the sources of EU law, the role of the Court of Justice, the principles of supremacy and direct effect, and the main freedoms of movement within the EU. The book also includes chapters on citizenship, competition law, and the internal market. Designed to help students understand complex legal concepts, it uses clear explanations, cases, and learning features to make EU law accessible and engaging.