CCassandra Clare is the author of the No. 1 New York Times, USA TODAY, Wall Street Journal and Publishers Weekly bestselling Mortal Instruments series and the Infernal Devices trilogy, and co-author of the Bane Chronicles with Sarah Rees Brennan and Maureen Johnson. She also wrote The Shadowhunter’s Codex with her husband, Joshua Lewis. Her books have more than 36 million copies in print worldwide and have been translated into more than thirty-five languages. Cassandra lives in western Massachusetts.

Two outcasts find themselves at the centre of world-altering change in the start of a riveting epic fantasy series from the #1 New York Times bestselling author of The Shadowhunter Chronicles.