All About Valentines Day
Wikipedia:
http://en.wikipedia.org/wiki/Valentine%27s_Day
History Channel:
http://www.history.com/topics/valentines-day
10 interesting facts:
http://factslist.net/2013/02/10-interesting-facts-about-valentines-day/
More history:
http://www.infoplease.com/spot/valentinesdayhistory.html
Cool facts for kids:
http://itthing.com/10-interesting-and-weird-facts-about-valentines-day
Cool facts:
http://www.stvalentinesday.org/valentines-day-fun-fact.html
More cool facts:
http://www.mydearvalentine.com/valentine/day-facts/
More facts (not as cool):
http://festivals.iloveindia.com/valentines-day/valentine-day-fact.html
More facts - interesting and odd:
http://itthing.com/10-interesting-and-weird-facts-about-valentines-day