1:04:39

Class 2: Chapter 1 : THE HUMAN MECHANISM - The Three Species - The Role of the Intellect

1:15:34

Class 6: Chapter 1 : THE HUMAN MECHANISM The Law of Nature

1:01:47

Class 5: Chapter 1 : THE HUMAN MECHANISM - The Traffic of Life

1:07:32

Class 3: Chapter 1 : THE HUMAN MECHANISM Power of the Mind

1:03:07

Class 9: Chapter 2 : The Herd Instinct : Product of ones Nature and Captive of the mind

1:01:46

Class 7: Chapter 2 : Born In Captivity - Captive from Birth - The Domestic Prison

1:02:52

Class 10: Chapter 2 : BORN IN CAPTIVITY : Captive of the mind

1:06:43

Class 8: Chapter 2 : The Domestic Prison , Environmental Pressures and The Herd Instinct