The One - John Marrs, Del Rey

How far would you go to find THE ONE?One simple mouth swab is all it takes. A quick DNA test to find your perfect partner – the one you’re genetically made for.A decade after scientists discover everyone has a gene they share with just one other person, millions have taken the test, desperate to find true love. Now, five more people meet their Match. But even soul mates have secrets. And some are more shocking – and deadlier – than others...A psychological thriller with a difference, this is a truly unique novel which is guaranteed to keep you on the edge of your seat.(Note: Previously published as A Thousand Small Explosions)