Description
Thea Stilton and the Thea Sisters are on an expedition to the fantastical Land of Erin. While they were searching for a missing friend, they learn that the land itself is in peril! The mouselets are ready to help.
On their journey, they encounter fairies, pixies and other magical creatures- some helpful, but some out to trick them! Can the Thea Sisters save The Land of Erin before it's too late? It's an adventure full of mystery and friendship!