Fundamentals of Kalman Filtering: a Practical Approach – Third edition. Progress in Aeronautics and Astronautics series Vol. 232 P. Zarchan and H. Musoff American Institute of Aeronautics and Astronautics, 1801 Alexander Bell Drive, Suite 500, Reston, VA 20191-4344, USA. 2009. Distributed by Transatlantic Publishers Group, Unit 242, 235 Earls Court Road, London, SW5 9FE, UK. (Tel: 020-7373 2515; e-mail:- richard@tpgltd.co.uk). 853pp. Illustrated. £100. [10% discount available to RAeS members on request]. ISBN 978-1-60086-718-7.