The Institute of Public Affairs has brought together this important collection of 21 essays by outstanding authors including Professor Richard Lindzen, Andrew Bolt, Professor Ian Plimer, Mark Steyn, Professor Stewart Franks, James Delingpole, Professor Bob Carter and many more. These authors have been a constant and steady voice for reason in the climate change debate,  and the IPA is proud to publish this important work. The IPA will keep arguing the science of climate change just as we have been doing every year for the last two decades.