Magisterium Teaser Art

The Magisterium series is a five-book middle-grade series of fantasy novels co-written by Cassandra Clare and Holly Black.


Note: The titles of the unannounced books are tentative and subject to change.[1][2]

  1. The Iron Trial
  2. The Copper Gauntlet
  3. The Cosmos Blade
  4. The Golden Boy
  5. The Enemy of Death

Each book will be a telling of Callum Hunt's life from age twelve to seventeen as he comes of age in a world where child apprentices train to be warriors and dark magicians seek to defeat even death.[3]

Think you know magic? Think again.
The Magisterium awaits...
During your time at the Magisterium, there will be five trials to complete — one for each school year. They will test your magical skill, your endurance and your ability to handle dark and dangerous situations.
It begins with the Iron Trial . . .



  1. Albatros, the Polish publisher of The Magisterium series.
  2. Q&A with Cassandra Clare, TMISource.
  3. FAQ, Cassandra Clare
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