Undercover at Brewster Academy to investigate a grade-changing scheme, Nancy must find out who has penetrated the school's computer and is extorting money from students in exchange for upgrading their records.

Nancy, George, and Bess are on vacation in Maine when they stumble on a bizarre mystery—has their friend's father been killed, or is he really the victim of a cover-up?

George's bike is missing -- will she miss the race?Nancy, Bess, and George are really excited about the bike race River Heights is holding during the girls' spring break. The winner gets lots of cool prizes! George is the most excited because she thinks her bike is the fastest. But a few days before the race, her bike disappears! Nancy and Bess promise to help George find it, but this bikenapper leaves almost no tracks to follow. Nancy must pedal her way through this mystery -- and fast -- or else George will be sitting on the sidelines!

/MEGA-BOOKS When her father's co-worker is murdered, Nancy sets out to find the killer. The victim has left a long list of enemies to work from, but the people in River Heights have their own ideas about who is responsible. Nancy is desperate to prove them wr

When Nancy arrives at the McGuires’ fitness ranch in Arizona, she discovers that the future of the ranch is being threatened by unexplained accidents. Teaming up with a ghost, Nancy begins her search for a precious collection of ancient Kachina dolls and hunts for her elusive adversary, who is determined to prevent the ranch from operating.

In a world of lace, silk, and chiffon, Nancy finds that murder is made to order! Beau Winston is a hot name in fashion, and he's invited Nancy Drew into his New York studio to find out who is stealing his original designs. But now he has suffered an even greater loss -- one that threatens to destroy his reputation. Someone has made off with his most prized creation: a wedding gown custom-made for heiress Joanna Rockwell. Nancy's investigation draws her into a web of hidden motives and twisted ambitions. She uncovers a pattern of intrigue, betrayal, and revenge stretching from Manhattan's Garment District to the Fifth Avenue triplex of the billionaire Rockwell family. And every new thread in the case leads to an increase in danger: for the thief of fashions is now dressed to kill!

Nancy Drew finds more than one mystery to solve when she searches for the reason an amusement park carousel turns itself on during the night.

Nancy, Bess and George explore a peculiar house with its fantastically crooked staircase. A bizarre serpent picture, an unpredictable robot, a broken bridge over flaming water and a hidden room with poisoned portraits are among the unusual discoveries found on this strange property. The missing owner, an elusive swindler, is wanted by the police. Nancy is determined to solve the mystery of the weird house and discover its secrets. This book is the original text. A revised text does not exist.

When George's mom asks Bess, George, and me to help her cater a benefit for the library, we're all on board. The event is a Jane Austen-themed party, and George even agrees to wear a dress for the occasion. It seems like the party isn't everyone's cup of tea. The bed-and-breakfast where the event is being held has been plagued by vandalism. Someone is breaking teapots, making a mess, booby-trapping the staircase, and generally terrorizing the old couple that runs the place. No one can figure out how the mysterious intruder is getting in and out of the house--and that's where I come in. I plan on solving this faster than I can get to the bottom of a cup of Darjeeling.

Nancy goes to the Kentucky Derby -- where death is the dark horse. When Carson Drew invests in a Derby entry called Pied Piper, Nancy and Bess fly to the big event. The favorite is Toot Sweet, but during a workout an accident nearly takes the horse's jockey out of the running. Later, while racing, the jockey takes a nasty spill, and Nancy is sure the real cause is foul play. The teen sleuth sets out to track a treacherous opponent at the world-famous Run for the Roses -- only to find she's a sure thing to hit the finish line dead last.

"I'm the best!" "No, I'm the best!" Who is the best detective of all? Nancy Drew's special detective notebook is gone! And, boy, is she in trouble. Inside were three passes - for her, Bess, and George - to the most spectacular movie of all time, Star Quest 2. Sure, Nancy's friends will forgive her...maybe in a million years. Even worse, Jason Hutchings is looking for the notebook - just to prove how easy it is to be a detective. One thing's for sure: these days, it's not easy being Nancy Drew!

Nancy Drew and the Clue Crew need to discover who’s tricking their taste buds! Nancy, Bess, and George are excited to be spending some of their summer at Kid Kuisine, a cooking camp where they are going to learn how to make delicious treats from Chef Giorgio. At the end of the camp, they will be cooking for their families—and someone will win Best Chef! But after a few days, it’s clear that one of their fellow campers is not as excited as they are. From salty brownies to super-spicy pizza, things are not as yummy as they should be: Someone is sabotaging the food. Could it be the stuck-up Jeremy, who is intent on winning Best Chef? Or the chef’s assistant, who might have hidden motives of her own? It’s up to the Clue Crew to figure out who’s ruining the recipes—and everyone’s appetite!

Nancy, Bess, and George are heading up the youth campaign to save the recently fire-gutted River Heights recreation center. Nancy suspects foul play and discovers missing insurance payments. Then someone begins sabatoging the fundraising and threatening the campaign leader, Mary McGregor. As Nancy tries to figure out whose to blame for the suspicious fire, she discovers danger smoldering in the ashes.

When a twelve-year-old prodigy child disappears, Nancy comes to the rescue. She finds Cindy once—but then the young girl is kidnapped by an enemy agent! Can Nancy track her down a second time and uncover the kidnapper's identity before it is too late?