From Paris to Stalingrad, the Nazis systematically plundered all manner of art and antiquities. But the first and most valuable treasures they looted were the Crown Jewels of the Holy Roman Empire. In Hitler's Holy Relics, bestselling author Sidney Kirkpatrick tells the riveting and never-before-told true story of how an American college professor turned Army sleuth recovered these cherished symbols of Hitler's Thousand-Year Reich before they could become a rallying point in the creation of a Fourth and equally unholy Reich.

Anticipating the Allied invasion of Nazi Germany,...