What will tomorrow bring? Since ancient times, people throughout the world have sought answers to this question by consulting oracles: seers, shamans, and divination devices. Thousands of years ago, the Greeks petitioned the Oracle at Delphi for advice. Chinese court astrologers of the Zhou dynasty interpreted upcoming events in the stars, clouds, rain, and wind. The rulers of ancient Sumeria and Babylonia looked to diviner priests to reveal the future. To understand today's confusing world, many witches still turn to oracles for insight and guidance.