Section 1: Introduction to nature-based solutions and water security 1. Setting the scene: Nature-based solutions and water security Jan Cassin and John H. Matthews 2. History and development of nature-based solutions: Concepts and practice Jan Cassin
Section 2: State of science and knowledge 3. Addressing water security through nature-based solutions Kari Vigerstol, Robin Abell, Kate Brauman, Wouter Buytaert, and Adrian Vogl 4. Nature-based solutions, water security and climate change: Issues and opportunities Jan Cassin and John H. Matthews 5. Nature-based solutions, sustainable development, and equity Leah L. Bremer, Bonnie Keeler, Pua?ala Pascua, Rebecca Walker, and Eleanor Sterling
Section 3: State of policy and governance 6. Why governments embrace nature-based solutions: The policy rationale Kathleen Dominique, Nathanial Matthews, Lisa Danielson, and John H. Matthews 7. Nature-based solutions in international policy instruments Ingrid Timboe and Kathryn Pharr 8. Legible rivers, resilient rivers: Lessons for climate adaptation policy from the Wild and Scenic Rivers Act Denielle M. Perry
Section 4: Nature-based solutions in action 9. Nature-based solutions for source water protection in North America Jan Cassin 10. Protecting source waters in Latin America Marta Echavarria, Jan Cassin, and Jose Bento da Rocha 11. Mobilizing funding for nature-based solutions: Peru's drinking water tariff Cheyenne Coxon, Gena Gammie, and Jan Cassin 12. Urban blue spaces, health, and well-being Paula Vandergert, Pauline Georgiou, Lisa Peachey, and Sam Jelliman 13. Learning from indigenous and local knowledge: The deep history of nature-based solutions Jan Cassin and Boris F. Ochoa-Tocachi 14. Nature-based solutions and corporate water stewardship Naabia Ofosu-Amaah, Robin Abell, Jehanne Fabre, Paul Fleming, Michael Matosich, Jason Morrison, and Tara Varghese 15. Funding and financing to scale nature-based solutions for water security Sophie Trémolet, Brooke Atwell, Kathleen Dominique, Nathanial Matthews, Michael Becker, and Raul Muñoz
Section 5: Moving to scale: What is needed 16. Mainstreaming nature-based solutions through insurance: The five "hats of the insurance sector Elena Lopez-Gunn, Monica A. Altamirano, Mia Ebeltoft, Nina Graveline, Roxane Marchal, David Moncoulon, Beatriz Mayor, Florentina Nanu, Nora Van Cauwenbergh, Peter van der Keur, Josh Weinberg, Pedro Zorrilla Miras, and Jan Cassin 17. Operationalizing NBS in low- and middle-income countries: Redefining and "greening project development Alex Mauroner, Nureen F. Anisha, Ernesto Dela Cruz, Eugenio Barrios, and Sujith Sourab Guntoju 18. Nature-based solutions: Action for the 21st century Jan Cassin, John H. Matthews, Elena Lopez-Gunn, Leah L. Bremer, Cheyenne Coxon, Kathleen Dominique, Marta Echavarria, Gena Gammie, Roxane Marchal, Alex Mauroner, Naabia Ofosu-Amaah, Denielle M. Perry, Eleanor Sterling, Ingrid Timboe, Paula Vandergert, Kari Vigerstol, and Sophie Trémolet