Resources:
* The Nancy Drew Wiki: This website has a comprehensive list of all the books, including the original series, the Nancy Drew Files, and other spin-offs. You can search by title, author, or even by the mystery's theme.
* [https://nancydrew.fandom.com/wiki/Nancy_Drew_Wiki](https://nancydrew.fandom.com/wiki/Nancy_Drew_Wiki)
* The official Nancy Drew website: This site has information about the books, movies, and other media related to Nancy Drew.
* [https://www.nancydrew.com/](https://www.nancydrew.com/)
* Goodreads: You can browse the complete Nancy Drew series on Goodreads, including summaries, ratings, and reviews from other readers.
* [https://www.goodreads.com/series/44507-nancy-drew](https://www.goodreads.com/series/44507-nancy-drew)
By Series:
* The original Nancy Drew series (1930-1979): These books are known for their classic mysteries and exciting adventures.
* The Nancy Drew Files (1986-present): These books update the classic stories with modern settings and characters.
* The Nancy Drew Diaries (2003-2005): This series explores Nancy's early years as a detective.
* The Nancy Drew Mystery Stories (2004-2007): This series features shorter, more contemporary mysteries.
* The Nancy Drew Adventures (2008-2010): This series focuses on Nancy's international travels and adventures.
* The Nancy Drew Diaries: The Hidden Staircase (2016): This is a prequel to the original "The Hidden Staircase" book.
* The Nancy Drew and the Clue Crew (2018-present): This series features a younger Nancy Drew, along with her friends Bess and George.
Specific titles you're looking for? If you have any titles in mind, let me know and I can tell you if they are part of the Nancy Drew series!