Jeffrey D. Sachs
Economic Possibilities for Our Time
Paul Polak and Mal Warwick
Designing Products and Services for Three Billion New Customers
Hans Rosling
Chao Guo and Gregory D. Saxton
Nonprofit Advocacy in a Social Media Age
David S. Landes
Why Some Are So Rich and Some So Poor
Justin Yifu Lin
How Developing Economies Can Take Off
