Mysterious Benedict Society and the Prisoner's Dilemma (2020 reissue)

Reynie, Kate, Sticky and Constance are back - but so is MrCurtain, with another devious scheme! Can the Mysterious BenedictSociety thwart Mr Curtain's plans, even whilst held prisoner? Jointhem on their adventure as they face all sorts of dilemmas, ina bid to save Stonetown. The third book in the New York Timesbestselling series!