Book Reviews

ANIMAL CONSCIOUSNESS AND ANIMAL ETHICS Edited by Marcel Dol, Soemini Kasanmoentalib, Susanne Lijmbach, Esteban Riva & Ruud van den Bos, Van Corcum, Assen, The Netherlands, 1997, 249 pp., ISBN 90-232-3215-1

MECHANISMS AND CONCEPTS IN TOXICOLOGY W. Norman Aldridge, Taylor & Francis, London, 1996, 256 pp., ISBN Soft 0-7484-0414-7 Hard 0-7484-0413-9

MECHANISMS AND CONCEPTS IN TOXICOLOGY W. Norman Aldridge, Taylor & Francis, London, 1996, 256 pp., ISBN Soft 0-7484-0414-7 Hard 0-7484-0413-9

PRINCIPLES OF ECOTOXICOLOGY By Colin Walker, Steve Hopkin, Richard Sibly & David Peakall, Taylor & Francis, London, 1996, 321 pp., ISBN 0-7484-0221-7