Title: The Tower Treasure Series: The Hardy Boys Author: Franklin W. Dixon (pen name) Release Date: First published January 1, 1927...

Title: Dude Ranch O' Death Series: Hardy Boys Undercover Brothers Graphic Novel Author: Scott Lobdell Release Date: March 1, 2008...

Title: The Bungalow Mystery Series: Nancy Drew Author: Carolyn Keene Release Date: May 1, 1960 (revised ed.) Publisher: Grosset & Dunlap...

Title: Witness To Murder Series: Hardy Boys Casefiles Author: Franklin W. Dixon Release Date: October 1, 1988 Publisher: Simon Pulse Add...

Title: Training For Trouble Series: The Hardy Boys Author: Franklin W. Dixon Release Date: May 1, 2000 Publisher: Aladdin Add it on...

Title: The Case of The Twin Teddy Bears Series: Nancy Drew Author: Carolyn Keene (Pen name) Release Date: December 1, 1993 Publisher:...

Title: Captain Stone's Revenge Series: Nancy Drew Diaries Author: Carolyn Keene (Pen name) Release Date: January 10, 2023 Publisher:...

Title: While The Clock Ticked Series: The Hardy Boys Author: Franklin W. Dixon (Pen name) Release Date: Revised ed. edition (January 1,...

Title: The Test Case Series: The Hardy Boys Author: Franklin W. Dixon Release Date: January 1, 2002 Publisher: Aladdin Purchase: This...

Title: The Ghost of Grey Fox Inn Series: Nancy Drew Diaries Author: Carolyn Keene (Pen name) Release Date: October 11, 2016 Publisher:...

Title: A Hardy Day's Night Series: Hardy Boys Undercover Brothers Graphic Novel Author: Scott Lobdell Release Date: November 13, 2007...

Title: Burned Series: Hardy Boys Undercover Brothers Author: Franklin W. Dixon (Pen name) Release Date: October 1, 2005 Publisher:...