Age: 7Y+

Pages: 128

Format: Paperback

Join Thea Stilton and the Thea Sisters on an adventure through Mouseford Academy!The students of Mouseford Academy are participating in an enormouse science fair! Mice from schools around the world are all hoping to take the top prize. The Thea Sisters would love to win, but so would Ruby Flashyfur – and shes willing to do whatever it takes! Can these mice play nice, or will the science fair be a total flop?