Sir Anthony Seldon is Vice Chancellor of Buckingham University having previously been the inspirational Master of Wellington College and Headmaster of Brighton College. He has written or edited over 35 books including the standard works on Prime Ministers Major, Blair and Brown. He is the authorised historian to 10 Downing Street. He was knighted in 2014\. His wife Joanna died of cancer in 2016. David Walsh is former Deputy Head of Tonbridge School and has taught in Australia. He co-authored Public Schools and The Great War (Pen and Sword Military 2013) with Anthony Seldon. He leads battlefield tours. He is married and lives at Oxted, Surrey.