ANDREW BOYD CMG, OBE, DPhil was educated at Britannia Royal Naval College and St Johns College, Oxford. He served as a submariner in the Royal Navy before joining the Foreign & Commonwealth Office in 1980\. He has had a long standing interest in 20th-century naval history and was awarded a research fellowship to undertake a DPhil. This was his first book, which has now been followed by the critically-acclaimed _British Naval Intelligence through the Twentieth Century._