Contributors. General Preface. Preface. Dedication. Contents of Other Volumes. Feeding Biology of Gastropods, A.J. Kohn. Feeding and Digestion in Bivalvia, B. Morton. Feeding and Digestion in Cephalopods, E. Boucaud-Camou and R. Boucher-Rodoni. Circulatory Systems of Gastropods and Bivalves, H.D. Jones. Circulation in Cephalopods, M.J. Wells. Ionic Regulation and Water Balance, R.F. Burton. Excretion, A.W. Martin. Molluscan Immunobiology, C.J. Bayne. Index.