University of Washington
Neuroscience for Kids: Nicotine
At this site learn about the dangers and effects associated with tobacco use and nicotine. Read about how nicotine effects the body and brain and how a nicotine addiction is very difficult to break.
Encyclopedia of Life
Encyclopedia of Life: Tobacco
The Encyclopedia of Life presents this in-depth overview of Tobacco (Nicotiana tabacum), including their habitats, size, conservation status, and much more. Images of this species and maps of its global distribution can also be found here.
Other
The History of Tobacco Part Ii
Extensive timeline (1492-1997) of tobacco cultivation--in three parts. Click links at bottom of pages to view Parts I, III, and IV.