MysteryNet's Nancy Drew Website - Introduces the young supersleuth and her books. Includes online mysteries, games, a hangout, and discussion. - http://nancy-drew.mysterynet.com/nancydrew/kids/
The Ghost of Nancy Drew - Biography of Mildred A. Wirt Benson, discussing her contributions to the character and the series. Includes a bibliography. - http://www.lib.uiowa.edu/spec-coll/Bai/lapin.htm
Who Wrote Nancy Drew? - Discusses the individuals who outlined, wrote, edited, and revised each book in the series under the collective pen name of Carolyn Keene. [PDF Format] - http://www.keeline.com/Nancy_Drew.pdf
Around the World with Nancy Drew - Information on the various international versions of the books and the many places that Nancy has traveled in her adventures. - http://www.nancydrewworld.com/
Mildred A. Wirt Benson - Fan site for Millie Benson known to many as "Carolyn Keene" for her popular Nancy Drew books. Features biography, works, archives, and the history behind her pen name. - http://www.nancydrewsleuth.com/mildredwirtbenson
Nancy Drew Sleuth - Designed for fans and collectors of Nancy Drew. Provides information on this plucky sleuth including history, books, formats and pictures. - http://www.nancydrewsleuth.com/
Beyond Nancy Drew - An annotated bibliography of books for girls written in the last two hundred years which reflect the roles for girls considered proper at the time. - http://scriptorium.lib.duke.edu/women/beyond-nancy-drew.html