The theory presented in this book is new only in the sense that it has been revitalized of recent date. It is, in fact, as old as the world. Those who have seen

Know Your Magnetic Field written by legendary author William E. Gray is widely considered to be one of the top 100 greatest Inspirational classics of all time.

An introductory guide to global magnetic field properties, Earth Magnetism addresses, in non-technical prose, many of the frequently asked questions about Earth

The Earth's Magnetic Field : Its History, Origin, and Planetary Perspective