Wolfgang Held
About
Wolfgang Held was director of the Kepler Observatory in Dornach, Switzerland. He is the editor of the annual Sternkalendar (Star-calendar) ephemeris, and is the author of Germany's bestselling book on the 1999 eclipse.
Author's Books
Uncovering the Secrets of Time and Number
Finding Patterns and Rhythms in Everyday Life
Floris Books
Rhythms of the Week
And Other Explorations of Time
Floris Books