I am Jeff Lindsay, Creator of Dexter. AMA!
Bio: I'm the author of the New York Times bestselling Dexter novels, which debuted in 2004 with Darkly Dreaming Dexter. These books are the basis of the hit Showtime and CBS series, Dexter. The latest book in the series, Dexter's Final Cut, came out last week.
I'll start answering questions at 1pm today (9/25).
EDIT 1:10pm: Technical difficulties... please stand by.
EDIT 2:22pm: That's all for now. Thanks everyone! The new Dexter book is here: http://dexter-books.com/
Proof, with picture: https://twitter.com/dexterjeff/status/382898734150860801