Prit Buttar studied medicine at Oxford and London before joining the British Army as a doctor. After leaving the army, he has worked as a GP, first near Bristol and now in Abingdon. He is extensively involved in medical politics, both at local and national level, and serves on the GPs’ Committee of the British Medical Association. He appears from time to time on local and national TV and radio, speaking on a variety of medical issues. He contributes regularly to the medical press. He has written a novel, and his first work of military history, Battleground Prussia (2010), received critical acclaim. Collision of Empires is his third book for Osprey.