The Mirror Crack'd

First Published in November 1963, and in America in 1964. The first Pocket Books printing was in December 1964. This copy doesn't mention an exact date for this printing, but gives the cover art a copyright of 1986 Jerry Daly.

At her Victorian mansion in St. Mary Mead, Marina Gregg received her visitors like a queen holding court. Moments later, one of her guests was dead - poisoned. Was it murder by mistake? The fading film star's tumultuous past featured an abundant cast of suspects and Scotland Yard was stymied.
Miss Jane Marple, the elderly spinster with an unerring eye for evil, begins to see the shocking truth...as a daring killer striked again!