Book review in this article:RUSSIAN‐ENGLISH DICTIONARY FOR STUDENTS OF FISHERIES AND AQUATIC BIOLOGY, by W. E. Ricker.INTERRELATIONSHIPS OF FISHES, papers from a symposium, London, June 1972. P. H. Greenwood, R. S. Miles and Colin Patterson, Eds.PARASITES OF FRESHWATER FISHES, by Glenn L. Hoffman and F. P. Meyer.PROCESSING AND PRODUCT DEVELOPMENT OF CANNED CAPELIN PRODUCTS, by Wolfgang Uebel, IMPRESSIONS OFTHE ICELANDIC CAPELIN FISHERY, by Andrew Duthie and D. H. Shaw, SOME CHARACTERISTICS OF INSHORE SPAWNING CAPELIN, by J. S. Campbell, OBSERVATIONS AND RECOMMENDATIONS ON PRE‐PROCESSING HANDLING OF INSHORE CAPELIN, by D. H. Shaw and J. R. BottaTHE CAPELIN (Mallotus villosus) Bulletin of the Fisheries Research Board of Canada, No. 186 by P. M. JangaardFRESHWATER FISHES OF CANADA, by W. B. Scott and E. J. GrossmanEEL CULTURE, by Alsushi Usui. Fishing News (Books) Ltd.FISHERIES OFTHE NORTH PACIFIC, by Robert J.AGEING OF FISH. Proceedings of an International Symposium organized by the European Inland Fisheries Advisory Commission of FAO, the Fisheries Society of the British Isles and the Freshwater Biological Association held at Reading July 1973. Editor T. B. Bagenal.