http://www.eere.energy.gov/afdc/altfuel/ethanol.html

http://en.wikipedia.org/wiki/Ethanol

http://scifun.chem.wisc.edu/chemweek/ETHANOL/ethanol.html

http://www.canren.gc.ca/tech_appl/index.asp?CaID=2&PgId=116

http://www.csusm.edu/DandB/Ethanol.html#quiz

journeytoforever.org/ethanol.html   <<that site might not work.....was having trouble getting back to it, hopefully it works for you.