This is a book about nature and humankind. It is about Earth and the upcoming mass extinction event. Its focus is not on man and what he needs to do to improve the efficiency of his methods of making a livelihood to avoid disaster. It is about the Earth as a whole, the mother of all the living and treats it not as a commodity but as central issue that hold us all together. The tables have been turned. It is not about Earth serving Mankind but about mankind bowing to his master. It is an impressive and unique work that has an impact on current value systems for it hits hard at the core reasons for our current predicament. It would make a fine addition to your book collections on preservation.