Carolyn Keene is a writer pen name that was used by many different people- both men and women- over the years. The company that was the creator of the Nancy Drew series, the Stratemeyer Syndicate, hired a variety of writers. For Nancy Drew, the writers used the pseudonym Carolyn Keene to assure anonymity of the creator. Edna and Harriet Stratemeyer inherited the company from their father Edward Stratemeyer. Edna contributed 10 plot outlines before passing the reins to her sister Harriet. It was Mildred Benson (aka: Mildred A. Wirt), who breathed such a feisty spirit into Nancy's character. Mildred wrote 23 of the original 30 Nancy Drew Mystery Stories®, including the first three. It was her characterization that helped make Nancy an instant hit. The Stratemeyer Syndicate's devotion to the series over the years under the reins of Harriet Stratemeyer Adams helped to keep the series alive and on store shelves for each succeeding generation of girls and boys. In 1959, Harriet, along with several writers, began a 25-year project to revise the earlier Carolyn Keene novels. The Nancy Drew books were condensed, racial stereotypes were removed, and the language was updated. In a few cases, outdated plots were completely rewritten. Other writers of Nancy Drew volumes include Harriet herself, she wrote most of the series after Mildred quit writing for the Syndicate and in 1959 began a revision of the first 34 texts. The role of the writer of "Carolyn Keene" passed temporarily to Walter Karig who wrote three novels during the Great Depression. Also contributing to Nancy Drew's prolific existence were Leslie McFarlane, James Duncan Lawrence, Nancy Axelrod, Priscilla Doll, Charles Strong, Alma Sasse, Wilhelmina Rankin, George Waller Jr., and Margaret Scherf.

Stefan Petrucha (born January 27, 1959) is an American writer for adults and young adults. He has written graphic novels in the The X-Files and Nancy Drew series, as well as science fiction and horror. Born in the Bronx, he has spent time in the big city and the suburbs, and now lives in western Massachusetts with his wife, fellow writer Sarah Kinney, and their daughters. At times he has been a tech writer, an educational writer, a public relations writer and an editor for trade journals, but his preference is for fiction in all its forms.

Sarah Kinney has written over 150 original Disney comics for Egmont Publishing. She now counts Mickey, Donald, and Goofy among the voices in her head. Sarah recently delighted her daughters by writing the Nancy Drew graphic novel series for Papercutz. Nancy Drew has that special quality Sarah yearns for—she’s always right! Sarah has just finished scripting the animated feature Blaze of Glory for Santoon Productions. A self-help junkie, Sarah looks forward to the day when she can write a book telling folks how to live their lives. Sarah lives in the coolest town ever, Amherst, MA - where she plans to stay forever.