Lights in the Sky

"Michael Pickup, a skilled but trouble-prone RAF pilot in the squadron which ferries agents and saboteurs in and out of Nazi-occuppied Europe, finds himself despatched to neutral Sweden on an extraordinary political-warfare mission. He is to bring back two witnesses to the hideous crime that one day will be called the Holocaust, but in 1943 is little reportted, and then seldom believed."--Jacket.