- The Secret of the Old Clock
- The Hidden Staircase
- The Bungalow Mystery
- The Mystery at Lilac Inn
- The Secret of Shadow Ranch
The Secret of the Old Clock
The Secret of the Old Clock is the mystery that began it all for America's favorite teenaged slueth. The accidental rescue of a little girl who lives with her two great-aunts leads to an adventurous search for a missing will.
The Hidden Staircase
After receiving a call from her friend Helen Corning; Nancy agrees to help solve a baffling mystery. Helen's Aunt Rosemary has been living with her mother at the old family mansion; and they have noticed many strange things. They have heard music; thumps; and creaking noises at night; and seen eerie shadows on the walls. Could the house be haunted?
The Bungalow Mystery
While driving a motorboat around the Twin Lakes; Nancy and her friend Helen get caught in a dangerous storm. Luckily; they are rescued by another teenage girl in a rowboat. They soon learn that their rescuer is Laura Pendleton; whose mother has recently having passed away. Laura has come to meet up with her new guardians; but something isn't quite right about them. Nancy investigates the situation; and soon she stumbles upon a shocking surprise in the cellar of a bungalow!
The Mystery at Lilac Inn
Nancy and her friend Helen visit their friend Emily Willouby at the Lilac Inn; which Emily now owns; to help her plan her wedding. Emily plans on selling inherited diamonds in order to help fix up the Lilac Inn. However; Nancy soon learns that someone has been impersonating her and making expensive purchases under her name. Soon after; Emily's diamonds are stolen! Can Nancy find the thieves and recover the missing diamonds?
The Secret of Shadow Ranch
Nancy Drew arrives in Phoenix; Arizona; eagerly looking forward to a fun-filled vacation at Shadow Ranch; but abruptly finds herself involved in a baffling mystery. The ranch is being haunted by an unknown enemy. Local people believe that the ghostly animal is carrying out the curse of Dirk Valentine; the romantic outlaw who was killed many years ago at Shadow Ranch; where he had gone to fulfill a promise to his sweetheart. Aided by her friends Bess Marvin and George Fayne; Nancy comes face-to-face with disaster when she is trapped inside a building that is toppled by a rockslide --a rockslide which is deliberately caused. But the pretty titian-haired detective remains undaunted in her determination to solve the mystery.
