- The Royal Society.
A guide to facts and fictions about climate change (PDF file here), April 2005.
[Note on printing the PDF file: Since the document is formatted for A4 paper you will need to adjust margins when printing on 8.5x11 paper.] - How to Talk to a Global Warming Sceptic assembled by Coby Beck
- Real Climate's page on The IPCC Fourth Assessment Summary for Policymakers : http://www.ipcc.ch/SPM2feb07.pdf
- Climate change: some basics by Jan Schloerer (last updated 21 Feb 2007, as of this writing)
- NASA Earth Observatory Reference Library
- Natural Variation of the climate system at Open Mind, a climate science blog by "Tamino"
(a very good illustration and explanation of the concept of variance) - The Discovery of Global Warming by Spencer Weart
(also has a very nice page of links: Where to Find Other Information)
(last updated: 01 March 2007)