There are 3 books in the The Infernal Devices series. The newest book is Clockwork Princess which came out in 2013.

First in Cassandra Clare's internationally bestselling Infernal Devices trilogy about the Shadowhunters.

Love is the most dangerous magic of all... First in the bestselling prequel series to The Mortal Instruments, set in Victorian London. Something terrifying is waiting for Tessa Gray in London's Downworld, where vampires, warlocks and other supernatural…

When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).

2
Clockwork Prince

Book cover of Clockwork Prince

Second in Cassandra Clare's internationally bestselling Infernal Devices trilogy about the Shadowhunters.

Love and lies can can corrupt even the purest heart... Second in the bestselling prequel series to The Mortal Instruments, set in Victorian London. Tessa Gray find her heart drawn more and more to Jem, while her longing…

Danger and betrayal, love and loss, secrets and enchantment are woven together in the breathtaking finale to the #1 New York Times bestselling Infernal Devices Trilogy, prequel to the internationally bestselling Mortal Instruments series.

Danger intensifies for the Shadowhunters as the New York Times bestselling Infernal Devices trilogy comes to…