In total, there are six books in The Mortal Instruments series. These include City of Bones, City of Ashes, City of Glass, City of Fallen Angels, City of Lost Souls, and City of Heavenly Fire.

The Mortal Instruments series features six novels in total, with five currently published and one still to come. Written by Cassandra Clare, the books quickly became popular amongst teenagers ...

And even though the show won't be a page-for-page remake, how close Shadowhunters is to The Mortal Instruments books should be a pleasant surprise for the anxious readers. Freeform (formerly ABC ...

This is the sixth and final book in author Cassandra Clare’s “The Mortal Instruments” series. The books are about a 15-year-old human with angelic qualities, called a Shadowhunter.