In her best-selling Amelia Peabody mysteries, author Elizabeth Peters has created an award-winning mixture of vivid archeological detail, finely-tuned suspense, and witty romance. This, the 12th Amelia Peabody mystery, opens in 1914. As the tides of war rise, Egypt is threatened by attacks. Espionage abounds, pulling in several members of the Peabody Emerson household even as they embark on a new archeological season. Amidst a growing tangle of disguises and deceptions, Emerson's nemesis, the Master Criminal, appears. As increasing perils threaten the Peabody Emersons, their expedition, and Egypt, help arrives from a most unlikely source. He Shall Thunder in the Sky is a treasure; absorbing, intriguing, and highly entertaining. And the surprising resolution is one that leaves even the unflappable Amelia thunderstruck.