The Skeptics Handbook (pdf) by Joanne Nova
At just 16 pages and free of charge, this is a wonderful and clear introduction to the non problem of allegedly man-made global warming.
Unstoppable Global Warming: Every 1,500 Years by S. Fred Singer and Dennis T. Avery
Nuclear Energy in the 21st Century by Ian Hore-Lacy
Re-Thinking Green: Alternatives to Environmental Bureaucracy ed. by Robert Higgs and Carl P. Close