"Now That You Know"
Free eBook on the Climate Crisis
In 2015, I co-authored “This Spaceship Earth” with planetary ethicist Tim Rumage. The success of the book prompted us to co-found This Spaceship Earth, a global non-profit to face the climate crisis in 2016.
In 2019, I co-authored “Moving to a Finite Earth Economy – Crew Manual” with Bob Leonard, who has been the Director…
