Purity in Death (In Death Series #15)

From #1 New York Times bestselling author Nora Roberts, writing as J.D. Robb, comes a shocking new novel in the futuristic series... A frightening new computer virus is spreading and it knows no boundaries...

Louie Cogburn had spent three days holed up in his apartment, staring at his computer screen. His pounding headache was unbearable... like spikes drilling into his brain. And it was getting worse. Finally, when someone knocked at his door, Louie picked up a baseball bat, ope…