First Edition.
Signed by Author Hard Cover.
Robin Cook is a Master of the Medical Suspense novel and all of his books will keep you on the edge of your chair.
This is a novel of a bio-terrorist event in the United States.
The unthinkable becomes frightening reality.
Experts do not question whether such an attack will occur in the United States, they only question when it will occur.
This is a gut-wrenching story.