Thea Stilton

The Thea Sisters are headed to Venice, Italy! They'll be there for the Carnival, an annual festival that's famouse for its elaborate masks. They mouselets love exploring the city's bridges and canals, and seeing the beautiful costumes mice wear to Carnival celebrations. But a mysterious thief strikes while they are there! Can they catch and unmask him before the festival ends? -- from Amazon.

While visiting a movie set in Hollywood, the Thea sisters set out in search of a thief who has stolen an important reel of film from the studio.

The pop concert of the year is about to take place at Mouseford Academy, and the boy band 6 Seconds of Spring is set to perform! To make it even more special, the band is holding a talent contest--and the winner gets to be the opening act for the pop sensation. Among those competing are Dina Squid, Vanilla de Vissen, Vic de Vissen, and the Thea Sisters. But something happens that threatens to throw everything into chaos! The show must go on and it...

At a festival in Spain, the Thea Sisters become involved in a mystery after a valuable fan is stolen.

"Thea Stilton sends Colette, Paulina, Violet, Pamela, and Nicky on a school project exploring in and around Whale Island in search of treasure. When a bad storm interrupts their scavenger hunt, separated, the Thea Sisters must rely on their individual knowledge and skills to make it through the storm and realize the true treasure is being themselves!"--Amazon.

"When the Thea Sisters' friend Ashvin is in trouble, they rush to his aid--in India! Ashvin has been working to return the monkeys living in the big city to their natural jungle environment. But the monkeys have suddenly started stealing jewels! Can the Thea Sisters figure out who is behind this terrible theft?"--P. [4] of cover.

"While on vacation in Greece, the Thea sisters make friends with a company of actors who are rehearsing for a play that's about to open. When an actress sprains her ankle, Colette ends up standing in for her. But suddenly, right before the performance, the lead actor goes missing. Can the mouselets find him in time for the show to go on?" --

"It's the start of the new school year and the students have arrived at Mouseford Academy. Every year at this time, the whales move off the coast of Whale Island. But this fime a fierce area orca threatens the peace!"

Attending an art class in the Netherlands, Violet journeys through the flower gardens, windmills and canals of Holland to investigate the untimely disappearance of her friend's father, a renowned botanist whose absence is linked to a rare black tulip.

While five little mice at Mouseford Academy are looking for their missing biology professor they dive to a haunted shipwreck off Whale Island to find a rare diamond that was lost when the ship sank.