Unspeakable

A chilling read from king of the Seattle serial killer thriller and New York Times bestseller, Kevin O''Brien. Perfect for fans of Chris Carter, Karin Slaughter and Mary Burton.

A family of four murdered in their hotel room. A single mother and her boyfriend stabbed to death. A sordid past of crimes repeated - decades apart.

Therapist Olivia Barker has heard things, distressing stories that keep her...