"The deciphering of the Rosetta stone was one of the great intellectual achievements of all time, unlocking the secrets of thousands of years of Egypt's ancient civilization. Yet in the last two centuries, the circumstances surrounding this bravura feat of translation have become shrouded in myth and mystery. now in his spellbinding new book, Daniel Meyerson recounts the extraordinary true story of how the lives of two geniuses converged in a breakthrough...