From Cinderella to The Boy Who Cried Wolf to The Dragon Slayer to the Judgment of Solomon, certain legends, myths, and folktales are part of the oral tradition in countries around the world. In addition to their pervasiveness, these stories show an astonishing longevity; many such tales are found in classical antiquity. Ariadne's Thread is an encyclopedia of more than a hundred such international oral tales, all present in the literature of ancient Greece and Rome.

It takes into account writings, including early Jewish and Christian literature, recorded in or translated into...