Stilton, Thea

"While the students at Mouseford Academy are busy salvaging an ancient Viking vessel submerged off the coast of Mouse Island, someone wants to steal the treasure that, according to legend, is hidden in the ship. Can Colette, Nicky, Pamela, Paulina, and Violet save the historic treasure--even if Vissia de Vissen is after it?"--Back cover.

The mouselings are headed on a fabumouse mission--to the moon! After much preparation, the mice blast off. But when they arrive at their lunar vacation spot, things start to go wrong, including spaceship wrecks and rebellious robots. Can the Thea sisters save the day?.

A professor at Mouseford Academy is organizing a trip to outer space, and the Thea Sisters are invited. But when they arrive things start to go wrong.

The Thea Sisters are off to New York City and they visit Pamela's family's amazing pizzeria. But someone has been threatening to burn the restaurant down!.

The Thea Sisters head to Alaska where they discover that someone is upsetting the ecosystem by blowing up the ice with explosives!.

The Thea Sisters have been invited to Egypt to participate in an archeological excavation. They are helping to look for the legendary ancient Treasure of the Sun. A precious blue stone scarab may be the key to their search, but they also discover that thieves are after the hidden treasure.

With the school year beginning at Mouseford Academy, the Thea sisters are looking forward to both the school dance and the arrival of whales at the island, but when a whale arrives early and attacks the boats, the girls investigate.

As the candidates from the Lizard and Gecko student clubs compete in various competitions to determine who will be class president at Mouseford Academy, a mysterious substance is polluting Whale Island's beaches, putting the island and the election both at risk.

While in Kenya for a photo shoot, the Thea Sisters become involved in the hunt for a newborn lion cub that has been kidnapped.

When the Thea sisters travel to Spain for a festival they find themselves on a trail of a secret treasure after the theft of a fan.