The Fourth Industrial Revolution

The Crash Course: An Honest Approach to Facing the Future of Our Economy, Energy, and Environment

Waste: One Woman’s Fight Against America’s Dirty Secret (The Studs and Ida Terkel Award)

Prosperity in The Age of Decline: How to Lead Your Business and Preserve Wealth Through the Coming Business Cycles

Principles of Agricultural Economics

The Ecology of Commerce Revised Edition: A Declaration of Sustainability (Collins Business Essentials)

Who Says Elephants Can't Dance

The One Minute Sales Person

Uncommon Grounds: The History of Coffee and How It Transformed Our World

Streets of Gold: America's Untold Story of Immigrant Success