The Thea Sisters and some friends decide to start a school newspaper. But when Colette's diary goes missing and sports reporter Nicky witnesses a suspicious finish during the Iron Mouse Games, the five mice have to put their reporting skills to work solving mysteries! Can the Thea Sisters come up with the answers and make their deadline for the paper too?

The Thea Sisters and all the mouselets are delighted about the new performing arts program being offered at the Academy. All of them are looking forward to different courses such as singing, acting and dancing. That is until they meet the head of the department & they find out that they have to audition just to get in the classes.

There's going to be a musical at Mouseford, and the Students can't stop squeaking about it! Everyone wants a role, but the auditions won't be easy. Plus, sneaky Ruby Flashyfur has some tricks up her sleeve.

Anna Winmouse, the fabumouse editor-in-chief of Cosmouse magazine, is renting Cheddarton House, a cottage that overlooks Whale Island's Seashell Beach. She's trying to get away from the media for a while, but it hasn't been easy. Can the Thea Sisters help her keep her visit to Whale Island a secret?