Thea Stilton and the Venice Masquerade: A Geronimo Stilton Adventure (Thea Stilton #26)

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?

• Thea Stilton: Big Trouble in the Big Apple: A Geronimo Stilton Adventure
• Thea Stilton and the Mystery in Paris (Geronimo Stilton Special Edition)
• Thea Stilton and the Dancing Shadows: A Geronimo Stilton Adventure
• Thea Stilton and the Hollywood Hoax
• Thea Stilton and the Niagara Splash (Thea Stilton #27): A Geronimo Stilton Adventure
• Thea Stilton and the Tropical Treasure: A Geronimo Stilton Adventure (Thea Stilton #22)
• Thea Stilton and the Journey to the Lion's Den: A Geronimo Stilton Adventure
• The Treasure of the Sea: A Geronimo Stilton Adventure (Thea Stilton: Special Edition #5)
• The Land of Flowers (Thea Stilton: Special Edition #6): A Geronimo Stilton Adventure
• Thea Stilton and the Cherry Blossom Adventure: A Geronimo Stilton Adventure