books.google.com - This book unites climate modelling, palaeoceanography and palaeontology to address fundamental events in the climate history of Earth over the past 600 million years. Understanding the 'tipping points' that have lead to rapid changes in the Earth's climate is vitally important with the realization that...http://books.google.com/books/about/Deep_time_Perspectives_on_Climate_Change.html?id=j4eCj1J8k0IC&utm_source=gb-gplus-shareDeep-time Perspectives on Climate Change