I'm Confused! I just finished reading City of Glass & at the end it says it's the last book. But City of Fallen Angels is coming out. Is this true یا just a rumour?? Thanks :D xx

It's true. Cassandra had originally planned on CoG being the last book but, it had gotten so مقبول (which she hadn't expected) she decided to do one more.

Cassandra Clare کہا that City of Glass was SUPPOSED to be the last book in the Mortal Instruments series, but then as she was writing Clockwork Angel, she decided to add a سیکنڈ trilogy of کتابیں to the series. They are City of Fallen Angels, City of Lost Souls, and City of Heavenly Fire.