Peter Hodgkinson worked for his professional life as a clinical psychologist, specialising firstly in forensic work, and latterly with trauma and sudden, violent death. He is the author of Coping with Catastrophe - A Handbook of Post-Disaster Psychological Aftercare (Routledge, 1998).He obtained his PhD in the Department of War Studies, University of Birmingham. His military history books include: British Battalion Commanders in the First World War, (Ashgate, 2015); Glum Heroes - Hardship, Fear and Death - Resilience and Coping in the British Army on the Western Front 1914-1918, (Helion, 2016); and The Battle of the Selle - Fourth Army Operations on the Western Front 9-24 October 1918, (Helion, 2017). His Fourth Army at the Battle of the Selle 9-24 October 9181 - A Battlefield Guide, (Amazon Createspace, 2017) is available from Amazon. He is currently working on a new history of the 6th Infantry Division for Helion. He is also the author of a range of chapters and journal articles on the First World War.