to the preparation for and performance of the surgery. It follows that specialized anatomy teaching courses are indispensable and these are most effective when delivered in the form of dissections on cadaver preparations. Mario Sanna's Temporal Bone is a guide to the dissection courses that the author himself would have sought to have while he was receiving training-as such, creating it has been a "dream come true." The manual is designed to complement and reinforce the experiences of course participants, comprehensively covering the normal and surgical anatomy of the temporal bone and all aspects of basic and advanced otologic and neurootologic surgery.