Were both Harry Turtledove and John Kenneth Galbraith both writers?
John Kenneth Galbraith John Kenneth "Ken" Galbraith, OC ( , October 15, 1908 – April 29, 2006) was a Canadian-born economist, public official, and diplomat, and a leading proponent of 20th-century American liberalism. His books on economic topics were bestsellers from the 1950s through the 2000s, during which time Galbraith fulfilled the role of public intellectual. As an economist, he leaned toward Post-Keynesian economics from an institutionalist perspective.
Jack Mendelsohn Jack Mendelsohn (November 8, 1926 – January 25, 2017) was an American writer-artist who worked in animation, comic strips and comic books. An Emmy-nominated television comedy writer and story editor, he had numerous credits as a TV scripter, including "Rowan & Martin's Laugh-In", "Three's Company", "The Carol Burnett Show" and "Teenage Mutant Ninja Turtles". Among his work for feature films, he was a co-screenwriter of "Yellow Submarine" (1968). In 2004, the Animation Writers Caucus of the Writers Guild gave him a Lifetime Achievement Award.