Introduction; Part I:1. The value of having values: artifacts of normative knowledge as instruments of collective self-governance for data flows Greg Bloom; 2. Inexorably entangled environmental and knowledge commons Todd Aagaard and Brett Fischmann; 3. RACs: truth as a shared resource within the ESG knowledge commons Chris Draper and Simon Sun; Part II: 4. Linking physical and knowledge commons in a green stormwater infrastructure program Erik Nordman, Patrick J. Doran, Christian Glupker, Sam Haapaniemi, Elaine Isely, Paul Isely, Valerie Strassberg and Shanyn Viars; 5. Co-curating institutional data on climate change induced loss and damage via expert panels: implications for the environmental knowledge commons Mathew Kurian, Yu Kojima, Waed Alshoubaki, Sekela Twisa and Ratna Reddy; Part III: 6. Building a sustainable space knowledge commons Laetitia Cesari Zarkan and Simon Sun; 7.

Terrestrial environmental data obtained from space, authored Andrea Harrington; Part IV: 8. The prospects for green patent commons, which considers whether, and under what conditions, private firms can productively combine existing patent assets to support the dissemination and use of green technology Jorge Constreras; 9. The IPCC as expert knowledge commons Michael Madison.