part I. Introduction. 1. Why astronomers? / T.A.Rector
part II. Past and future. 2. Geologic climate history of the Earth / Ka Chun Yu and Robert Raynolds
3. Predictions of our future global climate : models, scenarios, and projections / Anna Cabré Albós
part III. Consequences and solutions. 4. Consequences of climate change / T.A. Rector
5. Agriculture and climate change / Rachel Mason
6. How to think about solutions / T.A. Rector and Ka Chun Yu
7. Energy solutions to climate change / T.A. Rector and Ka Chun Yu
part IV. Formal and informal education. 8. Climate change in Astro 101 / T.A. Rector
9. Teaching with inspiration, not (only) fear / Jeffrey Bennett
10. Global warming : a case study in science / David J. Helfand
11. Addressing climate change with informal science education / Ka Chun Yu
part V. Communication. 12. Communication and climate change / T.A. Rector and P. Banchero
13. Media and misinformation / P. Banchero and T.A. Rector
part VI. Engagement and advocacy. 14. Community engagement / Kathryn Williamson
15. The power of activism / B. Rodgers
16. Climate justice / B. Rodgers and R. Mason
part VII. Climate change and astronomy. 17. Impact of climate change on astronomical observations / Maaike van Kooten, Faustine Cantalloube and Travis A. Rector
18. The carbon footprint of astronomy research / Jürgen Knödlseder
19. The future of meetings / Vanessa Moss, Glen Rees, Aidan Hotan, Emily Kerrison, Elizabeth Tasker, Rika Kobayashi, Claire Trenham, Ron Ekers and Travis Rector
part VIII. Resources. Appendix A. Resources.