Book 1

The Iron Trial

by Holly Black and Cassandra Clare

Published 1 September 2014

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 magician. And so he tries his best to do his worst - but fails at failing.

Now he must enter the Magisterium.
It's a place that's both sensational and sinister. And Call realizes it has dark ties to his past and a twisty path to his future.

The Iron Trial is just the beginning. Call's biggest test is still to come . . .


Book 2

The Copper Gauntlet

by Holly Black and Cassandra Clare

Published 1 September 2015
Callum Hunt's life has been difficult ever since he was admitted to the Magisterium, since his father suspects him of being evil, and his closest companion is a Chaos-ridden wolf--but when he discovers that his father may be trying to destroy both him and Havoc, he escapes back to the magical world and he and his friends Aaron and Tamara, become involved in the search for the stolen Alkahest, a copper gauntlet with dangerous powers.

Book 3

The Bronze Key

by Holly Black and Cassandra Clare

Published 30 August 2016
From Holly Black and Cassandra Clare comes the third installment in the New York Times bestselling series that defies what you think you know about the worlds of good and evil.

Book 4

The Silver Mask

by Holly Black and Cassandra Clare

Published 29 August 2017
A generation ago, Constantine Madden came close to achieving what no magician had ever achieved: the ability to bring back the dead. He didn't succeed ... but he did find a way to keep himself alive, inside a young child named Callum Hunt. Now Call is one of the most feared and reviled students in the history of the Magisterium, thought to be responsible for a devastating death and an ever-present threat of war. As a result, Call has been imprisoned and interrogated. Everyone wants to know what Constantine was up to ... and how he lives on.

Book 5

The Golden Tower

by Holly Black and Cassandra Clare

Published 11 September 2018

Penguin presents the audiobook edition of The Golden Tower by Holly Black and Cassandra Clare, read by Paul Boehmer.

A generation ago, powerful mage Constantine Madden came close to achieving what no magician had ever achieved: the ability to bring back the dead. He didn't succeed . . . but he did find a way to keep himself alive, inside a young child named Callum Hunt.

Facing up to what he is, Callum has battled chaos and evil across four years of magical training at the Magisterium, eventually defeating the armies of chaos in an epic battle.

It came at a cost.

Now, triumphant and heartbroken, Callum Hunt has just about had enough, and is ready to complete his training. But the evil Callum faced has not given up just yet . . .