Book #1 in the Nancy Drew Mysteries series. This timeless adventure launched a literary phenomenon, introducing Carolyn Keene's legendary teenage sleuth Nancy Drew—an enduring icon of detective fiction whose courage, intelligence, and determination continue to captivate readers of every age.

Some secrets are meant to be found...

When a mysterious will vanishes, a fortune hangs in the balance, but amateur sleuth Nancy Drew refuses to stand by and watch injustice prevail. Armed with quick thinking and unwavering courage, she plunges into a dangerous web of deception involving a missing inheritance, a stolen legacy, and a family of schemers determined to keep the truth buried. From shadowed mansions and cluttered attics to forgotten roadside shanties, every clue raises even more questions. With her iconic blue roadster and sharp detective instincts, Nancy follows every lead and cracks every puzzle, an unstoppable sleuth who refuses to be intimidated or abandon those who have been wronged.

Perfect for readers who love girl detective adventures, Golden Age children's mysteries, and gothic suspense, The Secret of the Old Clock remains one of Carolyn Keene's most beloved early Nancy Drew mysteries. A cornerstone of twentieth-century juvenile mystery fiction, this timeless classic is ideal for collectors, libraries, classrooms, homeschool reading lists, young readers, and anyone who enjoys vintage crime fiction, clever puzzle-solving, and unforgettable heroines.

If you enjoy this Nancy Drew mystery, you'll love Book #2, The Hidden Staircase, and Book #3, The Bungalow Mystery. Follow the trail of clues to your next adventure!