Perhaps the most influential work of modern philosophy, Immanuel Kant's is also one of the hardest to read, since it brims with complex arguments, difficult ideas, and tortuous sentences. In this short, accessible book, eminent philosopher and Kant expert Yirmiyahu Yovel helps readers find their way through the maze of Kant's classic by providing a clear and authoritative summary of the entire work. The distillation of decades of studying and teaching Kant, Yovel's "systematic explication" untangles the ideas and arguments of the in the order in which Kant presents them. The result is an invaluable guide for philosophers and students.