"A riveting scientific detective story" (The Washington Post) by two Pulitzer Prize-winning journalists who chronicle a young Wisconsin boy with a never-before-seen disease and the doctors who save his life by taking a new step into the future of medicine.

In this landmark medical narrative, Pulitzer Prize-winning journalists Mark Johnson and Kathleen Gallagher share the story of Nic Volker, the first patient to be saved by a bold breakthrough in medicine--a complete gene sequencing, aimed at finding the cause of an otherwise undiagnosable illness. At just two years old, Nic...