Magisterium: The Iron TrialA powerful new fantasy series from global bestselling authors Cassandra Clare and Holly Black. From the imaginations of bestselling authors Holly Black and Cassandra Clare comes a heart stopping plunge into the magical unknown. Think you know magic? Think again. The Magisterium awaits . . . Most people would do anything to get into the Magisterium and pass the Iron Trial. Not Callum Hunt. Call has been told his whole life that he should never trust a