05:31 History What really happened during the Salem Witch Trials Lesson duration 05:31 8,013,560 Views
05:57 Social Studies How one person saved over 2,000 children from the Nazis Lesson duration 05:57 2,188,450 Views
14:31 Emotional Health Want to be happy? Be grateful - David Steindl-Rast Lesson duration 14:31 3,768,387 Views
18:38 Psychology Why thinking about death helps you live a better life - Alua Arthur Lesson duration 18:38 274,217 Views
04:40 Social Studies The electrifying speeches of Sojourner Truth Lesson duration 04:40 602,216 Views
