Series:

The Infernal Devices

Biographical note:

Cassandra Clare vaulted onto the publishing scene with her first YA novel, City of Bones, and has published three other bestselling novels in The Mortal Instruments series. First published in August of 2010, Clockwork Angel marked the first installment of Cassandra's The Infernal Devices trilogy and debuted at #1 on the New York Times list. The second book in the series is scheduled to release on December 6, 2011. Both The Mortal Instruments and The Infernal Devices have been optioned for film by Unique Features.

Main description:

A prequel to Cassandra Clare's Mortal Instruments series, the third installment of The Infernal Devices finds Tessa Gray preparing for her wedding to Jem Carstairs. But this happy occasion is threatened by a new demon and the Magister, who needs Tessa to complete his plan to destroy the Shadowhunters once and for all. With time running out, Tessa realizes she is the only person powerful enough to save both herself and the Shadowhunters - but whether she is ready to face down an army of Infernal Devices alone is another question...