‘Written by one of the most prolific and provocative thinkers of our time, Klaus Bosselmann’s latest book is set to reaffirm his rank among the leading environmental law scholars in the world. Bosselmann cogently argues that we live in deeply troubling times, characterized as they are by unprecedented socio-ecological upheaval. His vision is of a global governance order that is centred on the Earth as an integrated whole and that seeks to protect the Earth’s ecological integrity, especially insofar as the global commons are concerned. This book is an original, timely and very welcome (juridical) addition to the growing body of Earth system governance literature.’