Keene, Carolyn

To celebrate her birthday, George is taking Nancy and Bess on a bike tour around Mystic Lake, but when their tour guide disappears and unknown adversaries steal their supplies and slash their tires, Nancy begins looking for clues.

Nancy, Bess, and George take an Alaskan cruise to help uncover the mystery of who is threatening the ship and its passengers.

Nancy Drew's friend Violet notices that Hoppity, her Make-a-Pet bunny, is missing, and the Clue Crew is called in to help find it.

Nancy, Bess, and George are on the case when a few equestrians break the rules to win the River Heights Horse Show.

Nancy Drew and her friends, George and Bess, attempt to exonerate an inventor who is suspected of arson.

Nancy, Bess, and George investigate when the toys they are making for zoo animals disappear.

Eight-year-old Nancy and her friends Bess and George solve a mystery involving a missing treasure chest.

The Clue Crew gets the chance to visit a movie set thanks to one of Mr. Drew's connected clients, but fun turns to business when the film's star, famous feline Fluffington, disappears.

Eight-year-old Nancy Drew is hired--along with her Clue Crew friends--to help a neighbor look after twin girls, but when the twin's toys disappear Nancy decides to investigate.

The Clue Crew investigates the disappearance of a basket of gourmet dog biscuits belonging to a poodle named Lola at River Heights's first canine fashion show, in which Nancy's puppy, Chocolate Chip, is a model.