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03:57

Lesson 3: Separate but Not Fair: Plessy v. Ferguson

04:42

Lesson 1: Political Parties

04:56

Lesson 3: John Brown

04:58

Lesson 1: John Mercer Langston: A Voice in Congress

05:30

Introduction to Earth & Plate Tectonics

05:05

Lesson 2: What is Weathering

05:01

Lesson 1: Ancient Egypt

02:31

Introduction to Module: Ancient Egypt

02:58

Lesson 3: Ancient Egypt's Arts