Disc 1: Introduction and Chapter 1 - The Message of Populorum Progressio. Total Time 46:40

Disc 2: Chapter 2 - Human Development in Our Time, Chapter 3 - Fraternity, Economic Development and Civil Society. Total Time 62:13

Disc 3: Chapter 4 - The Development of People - Rights and Duties - The Environment, Chapter 5 - The Cooperation of the Human Family. Total Time 55:11

Disc 4: Chapter 5 - The Cooperation (cont..), Chapter 6 - The Development of Peoples and Technology, Conclusion. Total Time 47:01

Also available are the book, and the book & CD set.