Were both Gabriela Mistral and G. K. Chesterton authors?
G. K. Chesterton Gilbert Keith Chesterton, KC*SG (29 May 1874 – 14 June 1936), better known as G. K. Chesterton, was an English writer, poet, philosopher, dramatist, journalist, orator, lay theologian, biographer, and literary and art critic. Chesterton is often referred to as the "prince of paradox". "Time" magazine has observed of his writing style: "Whenever possible Chesterton made his points with popular sayings, proverbs, allegories—first carefully turning them inside out."
Philippa Pearce Ann Philippa Pearce OBE (22 January 1920 – 21 December 2006) was an English author of children's books. Her most famous work is the time slip fantasy novel "Tom's Midnight Garden", which won the 1958 Carnegie Medal from the Library Association, as the year's outstanding children's book by a British subject. Pearce was a commended runner-up for the Medal a further four times.