The transition to a circular economy is a do-or-die choice facing business and society. More and more companies are willing to make the journey, but still lack the necessary insight, skills and tools to succeed. Mastering the Circular Economy is a must-have guidebook for transforming business into a proactive force for good. This vital book by Rozanne Henzen and Ed Weenk will broaden your perspective on the circular economy, deepen your knowledge and raise your aspirations to do more and better. The chapters weave together important concepts and best practice examples, while offering helpful tools to turn ideas into reality. This book gives vital clues to how we can and must avoid overshoot and collapse in nature, society and the economy. I highly recommend it.