Precision Aerial Delivery Systems: Modeling, Dynamics, and Control Edited by O. A. Yakimenko American Institute of Aeronautics and Astronautics, 1801 Alexander Bell Drive, Suite 500, Reston, VA 20191-4344, USA. 2015. Distributed by Transatlantic Publishers Group, 97 Greenham Road, London, N10 1LN. 941pp. Illustrated £115. (20% discount available to RAeS members on request; email: mark.chaloner@tpgltd.co.uk Tel: 020–8815 5994). ISBN 978-1-62410-195-3.