Arcane Fallout [HP Cold-War Thriller]

The hunt for a stolen uranium shipment sends two students on a desperate race against time in this spellbinding sequel to The Boy from M.A.C.U.S.A. America stands as a beacon of stability in the aftermath of the Great Wizarding War, until ruthless extremists unveil their ultimate weapon: a magical atomic bomb. Caught up in the plot during their summer vacation in New York, Jack Semmes and Cassandra Hightower must unravel a conspiracy of ancient grudges and modern hatreds from the jazz clubs of Harlem to the storied halls of Ilvermorny and the windswept Great Plains before the bomb detonates and shatters the Magical United States.