Happy 87th birthday to Nancy Drew! The first volume in the long-running girl detective series, "The Secret of the Old Clock," was published 87 years ago today under the pseudonym Carolyn Keene. Fun fact: My mother was also a children's book author, and one of the many writers who wrote a Nancy Drew. My mom's Nancy Drew Mystery was entitled Over The Edge, published in 1989. #NancyDrew #HappyBirthday #Kidlit