Louis Locher-Ernst – Space and Counterspace
An Introduction to Modern Geometry
This classic examination of Projective Geometry will be a great aid to Waldorf teachers and others seeking to penetrate the thinking behind this important topic.
http://www.steinerbooks.org/detail.html?session=a&id=1888365366
It is the living movement of water that makes life on Earth possible. Based on spiritual science and on their own numerous experiments, Theodor and Wolfram Schwenk show that our Earth is a living organism, with water as a sensory organ that perceives vital cosmic influences and transmits them into earthly life. This pioneering classic on water is more relevant now than ever before.


Is there a secret language all around us? What’s so special about the shape of the Great Pyramid? How can there be something sixy about circles?