John Buchan, 1st Baron Tweedsmuir (/ˈbʌxən/; 26 August 1875 – 11 February 1940) was a Scottish novelist, historian, British Army officer, and Unionist politician who served as Governor General of Canada, the 15th since Canadian Confederation.
As a youth, Buchan began writing poetry and prose, fiction and non-fiction, publishing his first novel in 1895 and ultimately writing over a hundred books of which the best known is The Thirty-Nine Steps. After attending Glasgow and Oxford universities, he practised as a barrister. In 1901, he served as a private secretary to Lord Milner in southern Africa towards the end of the Boer War. He returned to England in 1903, continued as a barrister and journalist. He left the Bar when he joined Thomas Nelson and Sons publishers in 1907. During the First World War, he was, among other activities, Director of Information in 1917 and later Head of Intelligence at the newly formed Ministry of Information. He was elected Member of Parliament for the Combined Scottish Universities in 1927.
