Jonathan Falconer is the author of more than 35 books on aspects of aviation and military history, including the Haynes Handley Page Halifax Manual, Short Stirling Manual, D-Day Operations Manual, and co-author (with Brian Rivas) of the de Havilland Mosquito Manual. He was commissioning editor of the 14-volume Battle Zone Normandy series in 2004 for Sutton Publishing, and is now a senior commissioning editor with Haynes. He lives in Wiltshire.
Dr Stephen Bull is the Curator of the Museum of Lancashire in Preston. He has written two major volumes on arms and armour and bestselling volumes on Trench Warfare and World War II Infantry Tactics. He is the author of An Officer's Manual of the Western Front (2007).