How to Be Free

It's the start of a new term at the School of the Good Sisters and Hanna, Edie and Calla are ready to enjoy everything their extraordinary school has to offer. But they soon realise that Something Is Most Definitely Up. Not only is a mean businessman trying to open a kale factory in Little Hampden and remove all their delicious snacks, but their beloved Headmistress Good Sister June has disappeare...