This book provides a comprehensive and up to date compendium that brings together contributions on the structure, function and pathophysiology of axons in both the peripheral and central nervous systems. Authoritative and superbly illustrated, the 33 chapters and introduction have been authored by 49 world-renowned authorities. New areas, such as the molecular biology of ion channels and of myelination, the role of calcium in pathophysiology and regeneration, cell adhesion molecules and their roles in axo-glial interactions and axonal guidance, and optical recording methods, are highlighted. A generously referenced book which will provide essential reference to those working in this field.