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Title: Mass extinctions
Review: This is a great book that gives detailed information about all the other major mass extinctions in the history of the earth besides the dinosaur extinction event, and also some minor extinctions along the way. I had only been aware of the dinosaur extinction before reading the book. All the many possible causes are reviewed for each event, such as temperature change, change in level of the sea, impact from object from outer space, etc, etc. The writing is easy to follow and there are many diagrams. It is the only book I am aware of that gives this information. Fascinating.
