A concise, critical study of Martin Luther and his impact on the modern world. The book covers Luther's life, work as a reformer, theological development, and long-term influence. The book is extensively based on the writings of Martin Luther and draws connections between his life and teachings and the modern day world. Intended for use by students, the book assumes no initial familiarity with Luther and would be ideal for any interested person who wants to get to know Martin Luther; one of the key figures in European history.