Sabotage in the Secret City A World War Two Mystery Set in Tennessee

May, 1945. Their aim is to bring the war to a swift, decisive end. But Libby Clark is not the only one to have doubts about the horror she and her fellow scientists are labouring to unleash on the citizens of Japan. When a campaign of small acts of sabotage escalates into murder, Libby must turn undercover sleuth to unmask the traitor within.