Halloween
Pumpkin Carving (history included)
http://www.pumpkin-carving.com/
Billy Bear's Halloween
http://www.billybear4kids.com/holidays/halowen/halowen.htm
Christian Roots of Halloween
http://www.americancatholic.org/Features/Halloween/default.asp

Thanksgiving
http://www.history.com/content/thanksgiving
http://www.mayflowerhistory.com/History/thanksgiving.php
http://web.ccsd.k12.wy.us/techcurr/Social%20Studies/05/0101firstt.html
http://web.archive.org/web/20070121145157/http://www.thanksgiving.org/2us.html
http://web.archive.org/web/20070626103955/http://pilgrims.net/plymouth/thanksgiving.htm

Christmas
Around the World
http://www.culture.fr/culture/noel/angl/noel.htm
http://www.zuzu.org/daze.html
http://www.kidsdomain.com/holiday/xmas/around.html
History
http://www.historychannel.com/exhibits/holidays/main.html
Traditions
http://www.merry-christmas.com/traditions.htm

Grandparents' Day
National Grandparents' Day Home Page
http://www.grandparents-day.com/

Black History Month
Biographies of Famous African Americans
http://www.factmonster.com/spot/bhmbios1.html
Gayle's Preschool Rainbow: Black History Theme
http://www.preschoolrainbow.org/black-history.htm
The African-American Mosaic Exhibition-Library of Congress
http://www.lcweb.loc.gov/exhibits/african/intro.html