Carolyn Keene: 475 books

George is upset. Everyone’s going on a field trip except her. Why? Because the teacher says she was passing notes in class. But she wasn’t. Someone was passing notes to her! Maybe if Nancy can find out who did write the notes, the teacher will change her mind. The funny thing is, Nancy has to find someone who really likes George!

Back-to-school shopping spree! The Clue Crew is headed to the mall! They are ready to shop till they drop for new school supplies. First stop: the Pencil Box for glittery notebooks. But right away it looks like the girls have a back-to-school mystery on their hands. Money is missing from the...

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?

"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...

When Nancy’s friend George takes up bicycle racing, she becomes the target of some vicious attacks and is run off the track.

Nancy Drew can’t wait to participate as a flower skater in the Champions on Ice show. She even signs up extra early! But when someone erases her name from the list, Nancy is crushed—and launches an investigation to find the culprit and get herself back in the show.

When Nancy Drew stumbles on an old diary full of secret clues in her own house, she finds a mystery that begins with one little old book—and ends with one big surprise!

According to the National Snooper, the queen of planet Zagon is on Earth. It seems pretty silly until Nancy and her friends have a new substitute teacher, Ms. Zagon. Kate Zaleski says Ms. Zagon is an alien. Nancy says she’s not, and she’s going to prove it—along with the aid of a talking parrot who’s helping her solve the whole mystery.

When Nancy’s English postage stamps disappear before she can display the on her pen pal poster for Parents’ Night, she has to discover who has taken them, and why.

The girls have joined the Mahoney Marlins junior baseball team! Nancy will pitch, Bess will catch, and George will play shortstop. The girls are excited, but Bess worries that baseball isn’t exactly her thing. However, Bess turns out to be an amazing hitter and she quickly earns the nickname “Home...

Nancy’s puppy finds an old key in Bess’s backyard, and after Bess puts the key in the house, it disappears! Who took it? What’s the big secret? Nancy’s asking the questions, and the answer could be a real surprise.

Nancy, Bess, and George pick the perfect subject for their class science project: ice cream! But when they study ice cream at two ice cream shops, they find a conspiracy to close one of the shops.

Nancy, George, and Bess have been invited to an April Fool's Day party at their new schoolmate's house. It sounds like it's going to be a lot of fun -- each guest is bringing a gag to the party, and the best prank will win a special prize. When two of the guests' fancy new electronics go missing,...

Eight-year-old Nancy Drew solves cases with her friends in the Clue Crew! Piece of cake! Nancy's cousin is getting married, and Nancy is the flower girl. She can't wait to see the butter crème de le crème wedding cake! Bess and George have the special job of rolling out the cake. But...