The Hooligan Equation is a non-fiction book by author Walter Sheldon that offers a unique perspective on the relationship between sports and mathematics. In his work, the author effectively combines the usual aspects of sports with mathematical models, which allows us to reveal the internal patterns of athletes' achievements. The book "The Hooligan Equation" fascinates the reader not only with interesting facts and figures, but also with a deep analysis and unique interpretation of the sports phenomenon. The author shows how mathematics can be applied to understand and improve the performance of athletes.