Every sector faces unique challenges in the transition to sustainability. Across each, materials will play a key role. That will depend on novel materials and processes, but these will only be effective with a solid understanding of the trends in the market. For each respective sector, the papers in this collection will explore the trends and drivers toward sustainability, the enabling materials technologies and challenges, and the tools to evaluate their implications. Major sections in REWAS 2019 include:Disruptive Material Manufacturing: Scaling and Systems ChallengesEducation and Workforce DevelopmentRethinking ProductionSecondary and Byproduct Sources of Materials, Minerals, and Metals | Rewas 2019 by Gabrielle Gaustad, Hardcover | Indigo Chapters