Action on Smoking and Health (ASH) http://www.ash.org/
U.S. legal-action antismoking organization. Resources include information on health effects, quitting, advocacy programs and techniques, smoking statistics, and U.S. antismoking groups.
AMSA: Comprehensive List of Tobacco Texts http://www.amsa.org/hp/tobtexts.cfm
American Medical Students Association list of tobacco books and articles, organized into top recommended readings, women and tobacco, historical readings, international tobacco, area/state specific tobacco, and other tobacco readings of interest.