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Geography and Geology along with Astronomy in the high school years are all covered comprehensively in 200 pages in this remarkable treasure of science curriculum insight
Catherine Read (author)
Our world has become one through global division of labour and mutual dependence
Assimilating the groundbreaking research of Rudolf Steiner (1861–1925)
the process of ageing
The Secrets of Metals wax crayons Geography and Geology along withWilhelm Pelikan (author) Metals are central to human civilization. Used in everything from technology to human bodily processes, we are constantly discovering new metal deposits in the earth, and refining our knowledge and understanding of these precious commodities. In this book, Pelikan discusses the importance of the classic 'seven metals' for humankind and nature, in the light of spiritual science. He adopts a phenomenological, Goethean approach,