Richard Tresch's Public Sector Economics is a new learning and teaching concept for undergraduate public finance courses. It is published in two complementary parts: the book, which contains a unified treatment of the theory of the public sector along with selected examples. the companion website (included in the price of the book), which features a large international Public Sector Example Bank, written and updated by Richard Tresch and tied to specific sections in the book. This innovative solution to the challenge of conveying the fundamentals of such a wide-ranging field allows students the best of both worlds: a readable, concise, and penetrating account of public sector theory, along with an evolving set of up-to-date examples that makes the theory come alive.