Phobias

National Geographic Interactive Resource
http://channel.nationalgeographic.com/channel/highspeed/phobia/
Comprehensive source on phobias (Types, facts, treatment options, etc.)
http://www.helpguide.org/mental/phobia_symptoms_types_treatment.htm

Facts

http://psychcentral.com/lib/2006/facts-about-phobias/

New York Times Health

http://health.nytimes.com/health/guides/disease/phobia-simplespecific/overview.html

Phobia List

http://www.phobialist.com/

Phobias Discussion on NPR:

http://www.npr.org/blogs/talk/2008/08/is_that_a_spider_in_your_pants.html