The reign of Tutankhamun was of major significance in the history of ancient Egypt. Following Howard Carter's discovery of the king's tomb in 1922, the story of the boy who became Pharaoh, died young and was buried in splendor at the height of Egyptian civilization captivated generations. But there exists a wide discrepancy between that saga and what scholarship has discovered in the last few decades about Tutankhamun's reign. A truer story is revealed, not by objects from his tomb, but by statuary, reliefs, paintings, and architecture from outside the Valley of the Kings.

Marianne...