Under a Green Sky: Global Warming, by Ward, Peter D.

The Life and Death of Planet Earth: How the New Science of Astrobiology Charts the Ultimate Fate of Our World by Peter D. Ward

Opinion, Earth has seen CO2 spike before. It didn't end well

Under a Green Sky : the Mass Extinctions of the Past Paperback by Peter D. Ward – St. John's Institute (Hua Ming)

Frontiers Accelerating Urban Heating Under Land-Cover and Climate Change Scenarios in Indonesia: Application of the Universal Thermal Climate Index

The Primary Cause of Global Warming is Ozone Depletion

Under a Green Sky: Global Warming, the Mass Extinctions of the Past, and What They Can Tell Us About Our Future: Ward, Peter D.: 9780061137914: : Books

What Really Causes Global by Ward Ph.D, Peter Langdon

Under a Green Sky - Peter D. Ward

Lamarck's Revenge: How Epigenetics Is Revolutionizing Our Understanding of Evolution's Past and Present by Peter D. Ward

The End of Evolution: On Mass Extinctions and the Preservation of Biodiversity by Peter D. Ward

20 Nations at High Risk From Global Warming Might Halt Debt Payments - The New York Times

Under A Green Sky - By Peter D Ward (paperback) : Target