Demon Apocalypse

Blurb

Demon Apocalypse is the sixth book in Darren Shan's The Demonata series. Darren Shan released the title of the book September 29, 2007 at the Baeth Festival of Children's Literature.
Darren Shan wished that nothing about this book, not even the title, be known to the public until late September, close to the book's release. This is the first time this has happened with any of the Darren Shan books, possibly initiated by the recent popularity increase in the author's works.
It is published in the UK and United States.