Book 3 in the New York Times bestselling series, soon to be a TV series on Disney+!
Reynie, Kate, Sticky and Constance are back - but so is Mr
Curtain, with another devious scheme.
Can the Mysterious Benedict Society thwart Mr Curtain's plans,
even whilst held prisoner?
Join them on their adventure as they face all sorts of dilemmas
in a bid to save Stonetown ...
