Carolyn Keene

While on vacation in the Rocky Mountain town of Seven Rocks, Nancy tries to find out why someone wants to destroy a wildlife refuge.

When the class float is sabotaged before the Earth Day parade, it is up to eight-year-old Nancy Drew and the members of her detective club to find out who did it.

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

Nancy Drew visits her cousin in Virginia hoping to locate a missing stained-glass window.

Nancy's going to the White House, where George is interning as a photographer's assistant. On the day of her arrival, a photo session of a priceless solid-gold statue is under way. But something is wrong with this picture-Nancy gets knocked out cold and now the statue is missing.

Elsa is working as a counselor at Green Spring Pony Club's summer camp, preparing the girls for a regional competition, when one of the horses is sabotaged and she must call on Nancy Drew for help.

Nancy must discover who is blackmailing a foreign exchange student who is staying with one of Nancy's neighbors.

Nancy and her friends must try to figure out why a girl is acting strangely after visiting a haunted house in this sixteenth book of the Nancy Drew Diaries, a fresh approach to the classic mystery series.
Nancy's classmate, Willa, needs her help. Willa is convinced something is terribly wrong with her friend Izzy, but everyone has dismissed Willa's concerns, saying it's just teen angst. But Willa thinks it's more than that; she thinks Izzy is...

Nancy Drew and her classmates have the chance to submit their own fashion designs to a big-time competition, and the chance to model their designs in a fashion show. On a team with her best friends, George and Bess, Nancy comes up with some original clothing ideas and her team wins. But someone keeps trying to ruin the contest by stealing designs, hiding sample pieces, and tripping up the models. Can the clue crew find the culprit before the River...

In Camp Creepy, the girls take a school trip to Taos, New Mexico! A classmate's uncle has opened a new camp and the kids of River Heights Elementary are invited to come test it out. But when a series of mysterious incidents ruin Nancy's art project, Nancy thinks something eerie is at work. Could she have upset the Taos Indian spirits?