Granny Gets Fancy - Secret Agent Granny, #6

I'm Barbara Gold. Age: 70. Height: 5'5". Eyes: blue. Hair: gray. Weight: none of your business. Specialties: Undercover surveillance, small arms, chemical weapons, Middle Eastern and Latin American politics. Current status: Retired widow and grandmother. When Barbara attends a fancy charity dinner with Octavian at the Cheerville Country Club, the evening ends with a man getting stabbed to death in the men's restroom.
Barbara is the first to assess the scene, making her a prime suspect until she makes a call to the CIA. With an unlikely ally, she must rub shoulders with more of Cheerville's finest to uncover which of these privileged old folks had the motivation to kill the new guy in town. Read the hilarious 6th book in the Secret Agent Granny mystery series.