Are Robin McKinley and Primo Levi both authors ?
Robin McKinley Jennifer Carolyn Robin McKinley (born November 16, 1952), known as Robin McKinley, is an American author of fantasy and children's books. Her 1984 novel "The Hero and the Crown" won the Newbery Medal as the year's best new American children's book.
Scott Westerfeld Scott David Westerfeld (born May 5, 1963) is an American writer of young adult fiction, best known as the author of the "Uglies" and the "Leviathan" series.