Unused Excellent condition Currently on amazon for $60 By Martin Zucker, Clinton Ober "Connect to the Earth and Heal Beneath your feet outdoors is not just a mere patch of grass, dirt, sand, or concrete. It is an omnipresent source of natural healing energy. After you read this book, you will never look at the ground the same way. We humans, as all other living beings, are electrical creatures on an electrical planet, and the ground beneath us is more than something we just stand, walk, play, and build on."