A pearl is said to form when an oyster accidentally swallows a grain of sand, according to a widespread belief. But is that really true? And why did the beautiful Egyptian Cleopatra eat a pearl for dessert? What was the name of the famous giant pearl that adorned the jewelry of various kings over the centuries and eventually even belonged to Elizabeth Taylor? How many pearls decorated the dress of Oscar winner Lupita Nyong'o, and who stole it? Why don't we cast pearls before swine, and what does that have to do with the Sermon on the Mount? Questions upon questions that Rolf-Bernhard Essig answers with his usual expertise and entertainment. Birgit Schössow's delightful illustrations make this love letter in seven shimmering chapters the pearl among gift books.