TREC: Experiment and Evaluation in Information Retrieval Ellen M. Voorhees and Donna K. Harman (editors) (National Institute of Standards and Technology), Cambridge, MA: The MIT Press (Digital libraries and electronic publishing series, edited by William Y. Arms), 2005, x+462 pp; hardbound, ISBN 0-262-22073-3, $45.00 - Nicola Stokes (Computational Linguistics)