Chinua Achebe and Walter Van Tilburg Clark are both what?
Chinua Achebe Chinua Achebe ( , born Albert Chinụalụmọgụ Achebe; 16 November 1930 – 21 March 2013) was a Nigerian novelist, poet, professor, and critic. His first novel "Things Fall Apart" (1958), often considered his best, is the most widely read book in modern African literature. He won the Man Booker International Prize in 2007.
John Brown Clark John Brown Clark or Clarke CBE LLD FRSE (1861–1947) was a Scottish mathematician. He was headmaster of George Heriot’s School from 1908. He served as Vice President of the Royal Society of Edinburgh 1931–34.