Mrs. Pollifax and the Whirling Dervish #9 by Dorothy Gilman -Good, 1991, Pbk, 211 pgs, Ballantine Books

Very good condition: cover has some wear; pages have some wear and appear to be unmarked; pages are age-toned. ISBN 0449147606

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 imposter and someone wants her dead.