Sacred Economics: Money, Gift and Society in the Age of Transition

And that was about how and why we have disconnected with each other and from nature.

In 2011, he wrote a book called Sacred Economics, where he examined the history of money and how it's destroyed community and led us to isolation and this insatiable desire to grow.

And he would later say that that book most captures his worldview, which is life is about both receiving wonders and giving through service, which he sees as the foundation for health and for happiness.

In 2013, it was The More Beautiful World Our Hearts Know Is Possible.