The third thrilling installment of the New York Times-bestselling Land of Elyon series! The Land of Elyon has begun to fail, poisoned by the evil that creeps across the Dark Hills and into Bridewell. As she moves toward a thrilling conclusion, Alexa must find a way to overcome the Lonely Sea, rescue Yipes from the clutches of Victor Grindall, and unlock the mystery of the Tenth City. But can she find the answers she needs in time to save The Land of Elyon?