the secretof red gate farm

A pleasant visit to Red Gate Farm turns into an exciting and dangerous mystery for Nancy, Bess, and George. The mystery involves the mysterious Black Snake Colony, a cult organization who holds strange meetings next door. A mysterious cave and a code to decipher lead Nancy on the trail of a ring of counterfeiters!

the secret of shadow ranch

Nancy, Bess, and George arrive in Phoenix, Arizona, eagerly looking forward to a fun-filled vacation at Shadow Ranch, but abruptly finds themselves involved in a baffling mystery. The ranch is being haunted by a phantom horse and maliciously damaged 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. Nancy suspects that a treasure is hidden by Valentine on the ranch and becomes involved in a dangerous race to find the treasure.

the mystery of lilac inn.

Nancy and her friend, Helen Corning, visit Lilac Inn to help their friend Emily Willoughby, whose diamonds are stolen. A mysterious ghostly figure on the grounds of Lilac Inn, a message with the words "blue pipes," and someone impersonating Nancy leads her dangerously on the trail of a gang of thieves with a dramatic conclusion aboard a ship. (The revision is mostly a brand new story and actually takes place centrally at Lilac Inn which makes for a nice story.

the bungalow mystery

When Nancy and Helen Corning get swept up in a lake storm , mysterious Laura Pendleton comes to their rescue. Her mother recently having passed away, Laura has come to meet up with her new guardians and something isn't quite right about them. Their mistreatment of Laura leads Nancy to investigate and stumble upon a shocking surprise in the cellar of a bungalow. Nancy must use her wits to overcome the villains and solve this baffling mystery involving Laura's guardians!

the hidden starcase

Nancy resolves to help chum Helen Corning's aunts solve the mystery of the ghost who seems to be haunting their home, Twin Elms. A mysterious man appears at the Drew home to warn Nancy and her father that Carson is in danger. This warning leads Nancy and Carson to search for the missing Willie Wharton, a land owner, who can prove he signed away his land to the railroad and save the railroad from a lawsuit. Meanwhile, the disappearance of Carson Drew, thefts and mysterious goings on at Twin Elms, and the discovery of a hidden staircase lead Nancy to solve this baffling mystery.

the secret of the old clock

When the Topham family inherits all of Josiah Crowley's fortune, something isn't right about the whole affair. Josiah promised other friends and relatives that they would inherit. In Nancy's first case, she searches for a hidden will in order to help restore the inheritances to the rightful heirs. Being locked in a closet by robbers and a narrow escape with an old clock lead to Nancy solving this baffling mystery!