A Letter of Mary "International Edition"

In Laurie R. King's Mary Russell mystery, the young detective and her husband Sherlock Holmes are drawn into a compelling investigation sparked by a mysterious piece of papyrus and a series of unsettling events. As they follow a trail from the English countryside to London's darker streets, they unravel clues that could have far-reaching implications for Christendom. The story combines intellectual intrigue with emotional depth, showcasing the dynamic partnership of two keen minds.