Solar eclipses are indeed awe-inspiring spectacles if you can watch from the ideal location--in the path of a total event. Being in the right place at the right time, however, may be difficult. Here is the long-awaited handbook for both serious and amateur eclipse viewers. Wolfgang Held, director of the Kepler Observatory, provides intricately detailed information on the best places to see the many solar and lunar eclipses that will be visible during...