In Treasure Trouble, Nancy, George, and Bess are headed to Barnacle Beach for a pirate-themed birthday party. But when the treasure chest filled with party favors disappears, playtime is over. With the help of a mysterious treasure map, the Clue Crew needs to reclaim the missing loot before the party's completely ruined. In Double Take, the Clue Crew has competition--one of their classmates has started a rival sleuthing club Can Nancy and the girls solve the latest case before the phony detectives do?

A Flat Ninja?

Stanley and his brother, Arthur, are such huge fans of the movie star ninja Oda Nobu that they decide to send him something even better than fan mail--Stanley himself Soon enough, Flat Stanley is in Japan, seeing the country with his idol. But when trouble surprises them, it will take a real hero to save the day.

In Buggy Breakout, spring has sprung, bringing...bugs? The Clue Crew must use their best detective skills to recover the Bug Club's prize insect.

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?

Flat Stanley goes north

Stanley Lambchop and his family are in British Columbia, Canada, for some skiing and winter fun. But when Stanley and his new friend Nick go snowboarding--with Stanley as the snowboard, of course--they take a midair tumble just as the wind picks up . . . and find themselves floating in an amazing Canadian cross-country journey that might just be Stanley's wildest adventure yet

Stanley can't wait for the Halloween party at school. But when a bully picks on his friend, Stanley saves the day in no time flat

Special delivery: Danger

When Stanley's mother needs the secret ingredient for a special recipe, Stanley mails himself to Mexico to track down its mysterious maker. But when a band of spies threatens to steal the secret, Stanley's simple trip becomes a race against an opponent that even a flat boy like himself can't slip past

There's no place on Earth a flat kid can't go

Watch out, Stanley

Ouch Stanley accidentally caused twin acrobats Yin and Yang to take a tumble, right before their Chinese New Year show. Yang's foot is broken--but luckily, Flat Stanley is flexible enough to take his place. To make up for his mistake, Stanley travels to China to help out--but can he learn all their amazing tricks in time?

A reality dance TV show is holding auditions at River Heights Elementary, and Nancy and her friends are eager to try out. But when something goes wrong with every dancer's equipment, music, or routine, could someone be trying to ruin the River Heights tryouts? Illustrations.

There's no place on Earth a flat kid can't go

G'day, Stanley

Stanley and his brother, Arthur, have just won a trip to Australia They fly down under on a private jet and go diving in the Great Barrier Reef. But when Arthur launches him into the air for a game of boomerang, Stanley is accidentally sent spinning into an amazing adventure deep in the heart of the Australian outback