Clare’s series has spawned both the 2013 movie “Mortal Instruments: City of Bones” and a new television series, “Shadowhunters,” on Freeform (formerly ABC Family).

Constantin Film, the company best known for the Resident Evil film franchise, has picked up movie rights to a new middle-grade fantasy series from powerhouse authors Cassandra Clare and Holly Black.

The film adaptation of the first book in Clare's first series, The Mortal Instruments: City of Bones, starring Lily Collins and Jamie Campbell Bower, will hit theaters Aug. 23.

But until Cassandra Clare, I hadn’t read anything that made my heart sing the way I’ve heard readers describe finding their first book — the kind that really means something to you. I’d loved other ...

Cassandra Clare, the New York Times bestselling author behind the beloved Shadowhunter Chronicles, is ready to take readers on an exciting new journey. Her latest novel, The Ragpicker King, the ...

Cassandra Clare came for the heartstrings with this one, so have tissues on hand (this was a mistake I made when I reread the series last year), be prepared to want to visit London, including the ...

Cassandra Clare has long reigned as a queen of YA fantasy, but now she's written her first adult novel, 'Sword Catcher' — and EW has an exclusive excerpt.

Cassandra Clare: Before I wrote Sword Catcher, I was a little daunted by the idea of creating a whole world from scratch. Part of what I enjoyed about the Shadowhunter Chronicles was bringing ...

Constantin Film, the company best known for the Resident Evil film franchise, has picked up movie rights to a new middle-grade fantasy series from powerhouse authors Cassandra Clare and Holly Black.

The “Shadowhunter” book series has been a big success for Cassandra Clare — and according to a new lawsuit, it’s also a big ripoff of someone else’s work. Best-selling author Clare ...

Cassandra Clare, the New York Times bestselling author behind the beloved Shadowhunter Chronicles, is ready to take readers on an exciting new journey. Her latest novel, The Ragpicker King, the ...