Burkhard Bilger (1992). Global Warming. United States of America:
Chelsea House Publishers.
This book explains the many man made causes of global warming like air pollution and the green house effect. As well as predictions of severe climate changes this earth could experience in the future.
(Constant Update). Global Warming in Action. Retrieved from , National Geographic Web site:
http://environment.nationalgeographic.com/environment/global-warming/
This article gives a constant update on the theory of global warming according to National Geographic. It answers all the common questions about global warming such as, what is the cause, what is the solutions etc.

William Baue (2003, August 3). Report Finds Oil Companies' Social
and Environmental Practices Unsustainable
. Retrieved October
29, 2008 from , Social Funds Web site:
http://www.socialfunds.com/news/article.cgi/1193.html
This article focuses on the oil industry and the money driven mindsets of oil companies and list different kinds of oil formulas and rates the impact that each could have on our environment.

Michael Kranish (2008, January 7). McCain vows to fight global
warming
. Retrieved October 29, 2008 from , Politcal
Intelligence Web site:
http://www.boston.com/news/politics/politicalintelligence/2008/01/mccain_vows_to.html
This article discusses the political views on global warming from Republican presidential candidate John McCain. The article discusses if he were to be elected president of the United States that he will fight to make sure global warming doesn’t become a reality by taking noted procedures.

(April 20, 2007). Barack Obama Unveils Initiative to Combat Global
Warming
. Retrieved October 29, 2008 from Supporters of Barack
Obama Web site:
http://origin.barackobama.com/issues/civil_rights/
This website highlights the views on energy and the environment of Democratic presidential candidate Barack Obama. It shows his view point on the state of the environment and if he were to be elected president of the United States how he and his party will combat the possibility of global warming.