Have Jay McInerney and Robin McKinley both been accredited for works of literature they have created individually?
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.
Cynthia Rylant Cynthia Rylant (born 6 June 1954) is an American author and librarian. She has written more than 100 children's books, including works of fiction (picture books, short stories and novels), nonfiction, and poetry. Several of her books have won awards, including her novel "Missing May", which won the 1993 Newbery Medal, and "A Fine White Dust" which was a 1987 Newbery Honor book. Two of her books are Caldecott Honor Books.