Mrs. Pollifax and the Whirling Dervish
By Dorothy Gilman
Mrs. Pollifax is on hand in Morocco to back up an inept CIA agent, and it's a good thing. Their first informant is killed, and Mrs. Pollifax begins to get the idea that her colleague is not who he says he is. Still, she forges ahead, checking out suspicious informants, and coming to the conclusion that someone is an impostor and someone wants her dead... .