Hear British rocker Jarvis Cocker read the short story "Descent of Species" from Sum.
In the wake of the Aurora movie theater shooting, many people had the same questions: What kind of derangement is indicated by the horrific acts of James Holmes? What is wrong with his brain? How will his mental state play out in the courts?
I hosted a BBC radio documentary to explore the imagination of one of Italy's foremost writers, Italo Calvino.
I was named a CNN Next List Fellow. Watch two clips from the show.
Sum was selected as Book of the Week by both The Guardian newspaper and The Week newsmagazine.
Click here to watch David's talk on possibilianism at PopTech. Executive director Andrew Zolli wrote: "This is one of the best talks ever at PopTech. Everyone should watch this."
In September, 2009, Sum became the number 2 book in the United Kingdom on Amazon's bestseller list, only behind Dan Brown's Lost Symbol.