This is volume 3 in Magisterium .

This book has been graded for interest at 8-12 years.

There are 256 pages in this book. This book was published 2017 by Scholastic Press .

She is working on "Black Heart," the third novel in The Curse Workers series--about capers, curse magic, and memory--which follows "White Cat" and "Red Glove. " Cassandra Clare lives in Massachusetts, USA, with her husband. She is the author of the international number-one bestselling series The Mortal Instruments and its prequel sequence The Infernal Devices.