Matthieu Auzanneau is the director of The Shift Project, a European think tank focusing on energy transition and the resources required to make the shift to an economy free from fossil fuel dependence, and also from greenhouse gas emissions. Previously he was a journalist, based in France, and mostly writing for Le Monde. He continues to write his Le Monde blog, Oil Man, which he describes as “a chronicle of the beginning of the end of petroleum.” The original French edition of this book, Or Noir: La grande histoire du pétrole, was awarded the Special Prize of the French Association of Energy Economists in 2016. Richard Heinberg is Senior Fellow at the Post Carbon Institute. He is the author of several influential books on resource depletion including Peak Everything: Waking Up to the Century Of Declines.