05:12 Design, Engineering & Technology Blood, concrete, and dynamite: Building the Hoover Dam Lesson duration 05:12 Manage Library 935,825 Views
05:14 Social Studies The dark history of Mount Rushmore Lesson duration 05:14 Manage Library 747,458 Views
05:05 Social Studies How one of the most profitable companies in history rose to power Lesson duration 05:05 Manage Library 840,036 Views
02:49 Social Studies Abraham Lincoln's Gettysburg Address Lesson duration 02:49 Manage Library 2,468,375 Views
08:15 Social Studies Why the US Army tried to exterminate the bison Lesson duration 08:15 Manage Library 1,561,167 Views
09:44 Social Studies Ruby Bridges: The child who defied a mob and desegregated her school Lesson duration 09:44 Manage Library 421,607 Views
04:47 Social Studies Why is this 2,500 year old shipwreck so well-preserved? Lesson duration 04:47 Manage Library 441,595 Views
04:35 Social Studies What happened to the lost Kingdom of Kush? Lesson duration 04:35 Manage Library 919,743 Views
05:26 Literature & Language Ancient Greece's greatest popstar Lesson duration 05:26 Manage Library 671,316 Views
04:32 Social Studies The forgotten queen of Egypt Lesson duration 04:32 Manage Library 1,150,529 Views
05:18 The Arts The secrets of the world’s most famous symphony Lesson duration 05:18 Manage Library 1,695,505 Views
22:09 Mathematics The simplest math problem no one can solve Lesson duration 22:09 Manage Library 39,358,237 Views
04:57 Linguistics What makes a language... a language? Lesson duration 04:57 Manage Library 745,099 Views
05:52 History The rise and fall of the Lakota Empire Lesson duration 05:52 Manage Library 571,030 Views
05:29 Social Studies The secret society of the Great Dismal Swamp Lesson duration 05:29 Manage Library 289,191 Views
05:12 History The rise and fall of the Kingdom of Man Lesson duration 05:12 Manage Library 1,026,553 Views
05:58 Social Studies The dark history of the Chinese Exclusion Act Lesson duration 05:58 Manage Library 1,021,937 Views
05:57 Social Studies How one person saved over 2,000 children from the Nazis Lesson duration 05:57 Manage Library 1,813,526 Views
05:49 Social Studies Why was India split into two countries? Lesson duration 05:49 Manage Library 3,358,594 Views
05:04 Social Studies What few people know about the program that "saved" America Lesson duration 05:04 Manage Library 472,228 Views
13:18 Literature & Language "I Am Anne Frank" read by Brad Meltzer and Saul Dreier Lesson duration 13:18 Manage Library 70,359 Views