Book review:Australian Fish Farmer J. Mosig & R. Fallu. Collingwood, Landlinks Press, 2004. XII + 444 pp. ISBN 0-643-06865-1 (Pbk). Price AU$89.95. Available from Eurospan, UK (e-mail: orders@edspubs.co.uk) or CSIRO Publishing (e-mail: publishing.sales@csiro.au)