Australian Venomous and Poisonous Fishes by R. V. Southcott. 20 pages, illustrated. Published by Dr. R. V. Southcott, 2 Taylors Road, Mitcham, South Australia 5062. 1975. $2.00 (includes postage).

Man-made Lakes and Human Health, edited by N. F. Stanley and M. P. Alpers. xiv + 495 pages, illustrated. Academic Press, London, New York, San Francisco. 1975. $32.75; £12.40.

Medical Parasitology in the Tropics, by Enyinnaya Nnochiri. 193 pages, illustrated. Oxford University Press, 200 Madison Avenue, New York, N. Y. 10016. 1975. $13.00.

Paediatrics and the Environment, edited by D. Barltrop. Scientific Proceedings of the 2nd Unigate Paediatric Workshop held at the Royal College of Physicians, London, June 1974. vii + 106 pages, illustrated. Fellowship of Postgraduate Medicine, 43 Albemarle Street, London W1X 3FE. 1975. £2.00.

Pathobiology of Invertebrate Vectors of Disease, edited by L. A. Bulla and T. C. Cheng. (Ann. N. Y. Acad. Sci., Volume 266.) 540 pages, illustrated. Published by the New York Academy of Sciences, 2 East 63 Street, New York, N. Y. 10021. 1975. $35.00.