The Shanghai Operation (okładka  miękka)

Jake Greenberg, who lived in Shanghai before World War II, is now a major in the US Army in China. He is ordered into Japanese-occupied Shanghai to find what has gone wrong with the escape line that has saved downed American airmen. He is to find what happened and fix it fast. To do it, Jake must deal with murder, a fractious underground, traitors, and the Kempeitai, the Japanese Gestapo...