A notorious serial killer is back An edgy female police detective. An ambitious FBI special agent. Together they are at the heart of the ticking-clock investiga

"The first in Brennan's amazing new thriller series. Dive in and enjoy this nail-biter."--Catherine Coulter, NYT bestselling author of LABYRINTH An edgy female

"Fans of Michael Crichton will love this heart-pounding thriller." —Joseph Finder In a Washington, D.C. research lab, a brilliant scientist is attacked by his

Screenwriter Nunn draws on her true-life experience growing up in Africa to create this darkly romantic crime novel set in 1950s apartheid South Africa. Detecti