Mrs. Pollifax On The China Station by Dorothy Gilman

In this thrilling espionage adventure, the ever-resourceful Mrs. Pollifax, a seemingly ordinary grandmother with a knack for international intrigue, is dispatched by the CIA to China on a delicate mission. Tasked with delivering a crucial message to a high-ranking Chinese official, she must navigate a web of political tensions and unexpected dangers. Alongside her partner, the enigmatic and charming Farrell, Mrs. Pollifax employs her wit, charm, and unyielding determination to outsmart adversaries and ensure the success of her mission, all while uncovering deeper conspiracies that threaten global stability.