The benefits of this book lies not in the association of anatomy with modern imaging techniques (CT and MRI), but also and predominantly in the numerous diagrams of bony fenestration of the cochlea, the vestibule and the semicircular canals. These views reveal the membranous labyrinth, the internal organs of balance and audition, and highlight their innervation, as well as the utricular and saccular nerves of the spiral organ of corti.