David and Marc Muench examine the forces of nature in this breathtaking book. Every page reveals the awesome power of our planet and the primal forces that endl

7 lectures in Dornach, Switzerland, March 11-23, 1923 (CW 222) "Historical happenings on Earth can be understood in their reality only when we see them as refle

The idea of preparing a new critical edition of Elisha Bartlett’s Essay on the Philosophy of Medical Science was suggested to me several years ago by Dr. H. T

This volume includes 70% of previously unpublished letters of Michael Farday spanning half of the 1850s and most of 1860. Topics include Faraday's work on regel