author Cassandra Clare might be considered an expert on fiction that appeals to teens. Clare, 39, whose final book in the Devices trilogy, Clockwork Princess, will be released Tuesday, says "there ...

novel spin on its unveiling of the cover of Cassandra Clare’s Clockwork Princess, the final Infernal Devices book: the reveal was controlled by fans. Many thousands of them. The cover of the ...

Stephanie Sanditz has been hired to pen "Infernal Devices," an adaptation of Cassandra ... Three books, titled Clockwork Angel, Clockwork Prince and Clockwork Princess, have been published.