Books reviewed in this article.FISH IN RESEARCH edited by Otto W. Neuhaus&John E. Halver.HANDBOOK ON BREEDING OF INDIAN MAJOR CARPS BY PITUITARY HORMONE INJECTION by S. L. Chondar.FISH PHYSIOLOGY VOL. 1. EXCRETION, IONIC REGULATION AND METABOLISM edited by W. S. Hoar&D. J Randall.THE OCEAN, a Scientific American Book.FISH PHYSIOLOGY Vol. II. THE ENDOCRINE SYSTEM edited by W. S. Hoar and D. J. Randall.ANTARCTIC ECOLOGY edited by M. W. Holdgate.COMPARATIVE FUNCTIONAL ANATOMY OF THE NANDIDAE (PISCES: TELEOSTEI) by Karel F. Liem.