Keene, Carolyn

When Bess and George refuse to speak to each other because of a lost locket, Nancy searches for clues to the mystery.

When the invitations for Rebecca's slumber party are stolen, Nancy tries to help solve the mystery.

When Nancy, Bess, and George choose ice cream as the topic for their class science project, Nancy must use her detective skills to solve a mystery at the Double Dip ice cream parlor.

While trying to recover a set of stolen parchment paintings, Nancy Drew becomes involved in tracking a kidnapper and extortionist.

Nancy's friend Cindy, a teen model, is about to appear in a major television commercial. While Nancy is visiting her in Chicago she disappears, and while looking for her, Nancy is plunged into danger.

While vacationing in the Midwest with her friends, Nancy Drew investigates a mysterious magnetic cloud, searches for a hijacked plane, and hunts a horse thief.

Nancy Drew and the gang set out to solve the mystery of their disappearing snowman, Sherlock, after her new friend Deirdre's fortune-telling predictions start coming true.

Young Nancy Drew investigates when a friend's recipe for a local ice-cream factory contest goes missing.

Despite warnings from a stranger, Nancy sets out for France to search for a flight of 99 steps which may help solve the mystery of a weird dream and a possible case of blackmail.

Nancy Drew and her friends Bess and George decide to investigate when they notice a lot of the performers with the circus are missing costume pieces and props.