Dr Haydn Washington is an environmental scientist of 35 years experience. Originally a plant ecologist, he worked in CSIRO on heavy metal pollution for 7 years and did his M.Sc in that field. He later did his PhD 'The Wilderness Knot' in social ecology, looking at the tangled meanings (and denial) around wilderness. He has worked extensively on environmental and sustainability issues. This is his fourth book on environmental issues, and he has been researching climate change since his 1991 book 'Ecosolutions'. John Cook studied physics at the University of Queensland, Australia. After graduating, he majored in solar physics in his post-grad honours year. His interest in climate science… began when he was given a speech by prominent 'skeptic' U.S. senator, James Inhofe. Researching the various skeptic arguments presented by Senator Inhofe revealed many fundamental scientific flaws. This led Cook to begin cataloguing the full range of skeptic arguments and documenting what the peer-review science said about each topic. This work formed the basis of the skepticalscience.com website which aims to communicate the peer-reviewed science to a broader audience