mystery and detective stories

Geronimo Stilton is lost in the Gobi Desert looking for treasure. He encounters sandstorms and finds giant dinosaur bones.

Gwen, an amateur sleuth, sets out to discover who took her best friend's lucky baseball bat.

Twins Mary-Kate and Ashley investigate when their friend Miranda's lucky ballet slippers are stolen shortly before she is due to dance the role of Clara in the Nutcracker Ballet.

Cam uses her photographic memory to identify the person who stole a valuable autographed baseball.

Cam uses her photographic memory to catch a thief disguised as a ghost.

Nate the Great investigates two cases that may be connected, involving a missing valentine and a valentine that came from nowhere.

Nate the Great takes on his first night case and tries to solve the mystery of the garbage snatcher. Includes related facts, jokes, recipes, and activities.

Henry, Jessie, Violet and Benny share a mysterious island for the summer with their grandfather.

Two brothers take summer jobs at a department store where a series of peculiar events brings them under suspicion.

In their latest case, animal detectives Bunny and Jack help Mabel the duck find out who stole the sugar cubes from her tea room.