Humanity is facing a challenge unlike any we've ever had to confront. We are in an unprecedented period of change.


Everything Under the Sun: Toward a Brighter Future on a Small Blue Planet (ed. Greystone Books, 2012) - ISBN: 9781553659969


Humanity is facing a challenge unlike any we've ever had to confront. We are in an unprecedented period of change.

Humanity is facing a challenge unlike any we've ever had to confront. We are in an unprecedented period of change.

Humanity is facing a challenge unlike any we've ever had to confront. We are in an unprecedented period of change.

Humanity is facing a challenge unlike any we've ever had to confront. We are in an unprecedented period of change.