Interested in issues of memory and the brain? Watch a clip of David on the History Channel.
SUM at the Royal Opera House
SUM has been turned into an opera at the Royal Opera House in London (Composer: Max Richter, Director: Wayne McGregor). The London Evening Standard hails the opera as "immersive, meditative and sweetly fascinating". Read about the background of the collaboration in Wired.
Sum named Book of the Year by New Scientist
Sum was the only book of fiction in New Scientist magazine's selection of Best Books of 2009.