Blue is an orphan who disguises herself as a newsboy. There's a war going on, and girls are expected to help the struggling economy by selling cookies. But Blue loves living and working at the Bugle, the only paper in town that tells the truth. And what's printed in the newspapers now matters more than ever. But Blue struggles with her secret, and worries that if her friends and adopted family at the Bugle find out that she's a girl, she'll lose everything...

Geronimo Stilton is invited to a rat-jitsu martial arts championship in a snowy faraway land, much to the famouse reporter's surprise. With his helpful relatives, Thea, Trap and Benjamin, Geronimo goes to cover the event for the Rodent's Gazette. But something strange is happening. After each championship match, the winner disappears without a trace! Will Geronimo get involved and solve the mystery of the missing martial artists? Or will he be consumed...

While visiting a filmmaker friend on the set of a new movie with Thea, Benjamin, and Pandora, reporter Geronimo Stilton investigates mysterious accidents that are plaguing production and causing the film to go off course.