Koko

Bestselling author Peter Straub's Koko is a gripping psychological thriller in which horror and paranoia are indistinguishable from reality.Koko. Only four men knew what it meant. Now they must stop it. They were Vietnam vets-a doctor, a lawyer, a working stiff, and a writer. Very different from each other, they are nonetheless linked by a shared history and a single shattering secret. Now, they have been reunited and are about to embark on a quest that will take from Washington…