Entertainment Weekly’s Shelf Life blog has an exclusive first look at the cover for Cassandra Clare’s new novel, Clockwork Angel.  The book is the first in her new Infernal Devices trilogy and is due to be released on August 31, 2010. 

The new fantasy trilogy is set in Victorian England and again deals with an alternate reality filled with fantastical elements.  The trilogy will be tied with some characters to the Mortal Instruments series.

The fourth book in the Mortal Instruments series will be released next March. 

So head over to Shelf Life to see the cover and read an interview with the editor.