Chapel Allerton: The Last Secret: A Scarlet and Ivy Mystery

When Scarlet and Ivy return to Rookwood after the holidays, they quickly realise that the school is in danger. The twins will need to confront enemies from their past and present if they are to have any chance of it surviving.

Could the last secret at Rookwood be the one that brings it down forever? Or will Scarlet and Ivy be able to untangle the trails of clues and red herrings in time to save the school?