46:05

Lesson Video 5.5

1:20:32

Lesson Video 5.10-11

53:11

Lesson Video 1.4

58:04

Lesson Video 1.3

14:17

Unit 4 Lesson 2

52:11

Lesson Video 5.8-9

1:17:36

Lesson Video 5.6-7 (part 1)

52:56

Lesson Video 1.1-2 (part 1)