Ancient pyramids can be flat-out dangerous

Ever since Stanley was flattened by a bulletin board, there are places he can get to that no one else can. So when Stanley receives a letter from an archaeologist, he travels by airmail to Egypt to help find an ancient treasure deep in the heart of a great pyramid. But what if even the flattest boy on earth can't wriggle out of this dark tomb--and the terrible mess he finds himself in?

A great way to celebrate Flat Stanley's 50th anniversary--four favorite classic Flat Stanley paperbacks in a box set This collection includes:

Flat Stanley
Invisible Stanley
Stanley in Space
Stanley, Flat Again

Stanley Lambchop is an ordinary boy. At least he was, until the night his bulletin board fell off the wall and flattened him. At only half an inch thick, Stanley can slide under doors, mail himself across the country in an envelope, and fly like a kite

And that's only the start of Stanley's adventures. In these four...

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.

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

Stanley's Stop, Drop, and Roll poster wins him a trip to the firehouse, but the visit takes an unexpected turn.

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?