Tactical and Strategic Missile Guidance: An Introduction Seventh edition – Vol 1. Progress in Aeronautics and Astronautics Series Volume 258 P. Zarchan Reston, VA, USA. xxxi; 699 pp. 2019. Illustrated. Distributed by Transatlantic Publishers Group, 97 Greenham Road, London N10 1LN, UK. £116. (20 discount available to RAeS members on request; mark.chaloner@tpgltd.co.uk). ISBN 978-1-62410-537-1. - Advanced Tactical and Strategic Missile Guidance seventh edition Vol 2 Progress in Aeronautics and Astronautics Series – Volume 259 P. ZarchanAmerican Institute of Aeronautics and Astronautics, Reston, VA, USA. xxix; 706 pp. 2019. Illustrated. Distributed by Transatlantic Publishers Group, 97 Greenham Road, London N10 1LN, UK. £116 (20 discount available to RAeS members on request; mark.chaloner@tpgltd.co.uk). ISBN 978-1-62410-538-8. (Both books can be purchased also as a two-volume set for £165. (20 discount available to RAeS members on request; mark.chaloner@tpgltd.co.uk). ISBN 978-1-62410-584-5)