Shortlisted for the Royal Society Winton Prize 2013 and the 2013 Best Book of Ideas Prize. Memory is an essential part of who we are. But what are memories, and how are they created? A new consensus is emerging among cognitive scientists: rather than possessing a particular memory from our past, like a snapshot, we construct it anew each time we are called upon to remember. Remembering is an act of narrative as much as it is the product of a neurological process. Pieces of Light illuminates this theory through a collection of human stories, each illustrating a facet of memory's complex synergy of cognitive and