"Recursion takes mind-twisting premises and embeds them in a deeply emotional story about time and loss and grief and most of all, the glory of the human heart' Gregg Hurwitz, international bestselling author of Orphan X A breathtaking exploration of memory and what it means to be human, Recursion is the follow-up novel to the smash-hit thriller, Dark Matter, by Blake Crouch. What if someone could rewrite your entire life? ‘My son has been erased.’ Those are the last words the woman tells Barry Sutton before she leaps from the Manhattan rooftop. Deeply unnerved, Barry begins to investigate her death only to learn that this wasn’t an isolated case. All across the country, people are waking up to lives different from the ones they fell asleep to. Are they suffering from False Memory Syndrome, a mysterious, new disease that afflicts people with vivid memories of a life they never lived? Or is something far more sinister behind the fracturing of reality all around him? Miles away, neuroscientist Helena Smith is developing a technology that allows us to preserve our most intense memories and relive them. If she succeeds, anyone will be able to re-experience a first kiss or the birth of a child. Barry’s search for the truth leads him on an impossible, astonishing journey as he discovers that Helena’s work has yielded a terrifying gift . . . 'A fantastic read' Andy Weir, Number one New York Times bestselling author of The Martian"