Malignant skin tumours, 2nd Edn. ed. AJJ Ernmet and MGE O'RourkeChurchill Livingstone, Edinburgh, 1991, 440 pp,£65.00, ISBN: 0-443-04089-3A colour atlas of the hair, scalp and nails.R Baran, R Dawber&GM Levene, Wolfe Publishing Ltd, London 1991, 192 pp,£40.00. ISBN: 0-7234-0938-2