Techniques, Identification and Distribution. By Anne Haour, Katie Manning, Noemie Arazi, Olivier Gosselain, Ndèye Sokhna Guèye, Daouda Keita, Alexandre Livingstone Smith, Kevin MacDonald, Anne Mayor, Susan McIntosh & Robert Vernet (eds.). Oxbow Books, Oxford, 2010, xii + 196 pp. ISBN 978-1-84217-968-0. £ 25.00 (Paperback).