The prequel trilogy to the internationally bestselling Mortal Instruments Series, The Infernal Devices is set in Victorian London where Shadowhunters are barely winning against the forces of evil. American Tessa Gray is thrown into the midst of a war between the Shadowhunters and the evil Magister, who will stop at nothing to claim Tessa's hidden powers - the ability to transform into another person.

Latest book from The Infernal Devices

Clockwork Angel

Book #1

Magic is dangerous—but love is more dangerous still. Discover the “compulsively readable” (Booklist) first book in the #1 New York Times bestselling Infernal Devices trilogy, prequel to the internationally bestselling Mortal Instruments series—now with a gorgeous new cover, a map, a foreword, and excusive bonus content! Clockwork Angel is a Shadowhunters novel.

When Tessa Gray crosses the ocean to find her brother, her destination is England, the time is the reign of Queen Victoria, and something terrifying is waiting for her in London's Downworld, where vampires, warlocks, and other supernatural folk stalk the gaslit streets. Only the Shadowhunters, warriors dedicated to ridding the world of demons, keep order amidst the chaos.

Kidnapped by a secret organization called The Pandemonium Club, Tessa learns that she herself is a Downworlder with a rare ability: the power to transform into another person. What’s more, the Magister, the shadowy figure who...
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About the Author

Cassandra Clare
Photo by Kelly Campbell copyright © Simon & Schuster, inc.

Cassandra Clare

Cassandra Clare is the author of the #1 New York Times and USA TODAY bestselling Lady Midnight, as well as the internationally bestselling Mortal Instruments series and Infernal Devices trilogy. She is the coauthor of The Bane Chronicles with Sarah Rees Brennan and Maureen Johnson and Tales from the Shadowhunter Academy with Sarah Rees Brennan, Maureen Johnson, and Robin Wasserman, as well as The Shadowhunter’s Codex, which she cowrote with her husband, Joshua Lewis. Her books have more than 50 million copies in print worldwide and have been translated into more than thirty-five languages, a feature film, and a TV show, Shadowhunters, currently airing on Freeform. Cassandra lives in western Massachusetts. Visit her at CassandraClare.com. Learn more about the world of the Shadowhunters at Shadowhunters.com.

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