"Best Social Studies Resource K-2" by tharthttp://www.trailfire.com/thart/trails/62793thart/trails60PBS Teachers - Social Studies Civics: Civil and Human Rightshttp://www.trailfire.com/thart/marks/224154Best Social Studies Resource K-2thartTue, 24 Jun 2008 00:42:25 -0700trailfire:markId:224154