Contains - E.R. Trueman and M.R. Clarke, Introduction. K. Simkiss, Molluscan Skin (excluding Cephalopods); A. Packard, The Skin of Cephalopods (Coleoids); General and Special Adaptations; N. Watabe, Shell Structure; S.M. Stanley, Adaptive Morphology of the Shell in Bivalves and Gastropods; P. Ward, Form and Function of the Nautilus Shell - Some New Perspectives; R.B. Toll, Functional Morphology and Adaptive Patterns of the Teuthoid Gladius; J.D. Currey, Shell Form and Strength; W.M. Kier, The Arrangement and Function of Molluscan Muscle; J.E. Morton, The Pallial Cavity; M.J. Wells, The Mantle Muscle and Mantle Cavity of Cephalopods; L.V. Salvini-Plawen, The Structure and Function of Molluscan Digestive Systems; E.B. Andrews, Excretory Systems of Molluscs; P.J. Herring, Luminescent Organs; Index.