A graduate of Reading University, Robert Kershaw joined the Parachute Regiment in 1973. He served numerous regimental appointments until selected to command the 10th Battalion The Parachute Regiment (10 PARA).

He attended the German Staff College, spending a further two years with the Bundeswehr as an infantry, airborne and arctic warfare instructor. He speaks fluent German and has extensive experience with NATO, multinational operations and all aspects of operations and training.

His active service includes several tours in Northern Ireland, the First Gulf War and Bosnia. He has exercised in many parts of the world and served in the Middle East and Africa. His final army appointment was with the Intelligence Division at HQ NATO in Brussels, Belgium.

On leaving the British Army in 2006, he became a full-time author of military history as well as a consultant military analyst. He has recorded for BBC radio and interviewed on numerous TV documentaries, including Dutch TV and National Geographic, and published frequent magazine and newspaper articles, including in The Times, The Sunday Times, Sunday Telegraph and Daily Telegraph. Two of his books have been serialized in the Daily Mail and Daily Express. He lives in Salisbury, England.