| Call number | Item |
| G | Geography, Anthropology, Folklore, Recreation (Go to start of category) |
| GC | Oceanography (Go to start of category) |
| GC1085 .M43 2015 | ![[Info]](https://onlinebooks.library.upenn.edu/info.gif) Marine Anthropogenic Litter (Cham et al.: Springer Open, c2015), ed. by Melanie Bergmann, Lars Gutow, and Michael Klages (PDF and Epub with commentary at Springer Open) |
| GC1085 .O34 1985 | Oil in the Sea: Inputs, Fates, and Effects (1985), by National Research Council Ocean Studies Board (page images with commentary at NAP) |
| GC1221 .U55 2011 | Deep Water: The Gulf Oil Disaster and the Future of Offshore Drilling (2011), by United States National Commission on the BP Deepwater Horizon Oil Spill and Offshore Drilling (PDF with commentary at govinfo.gov) |
| GE | Environmental Sciences (Go to start of category) |
| GE1 .E525 | Environment and Society (partial serial archives) |
| GE25 .G73 2005 | The Search for a Common Language: Environmental Writing and Education (Logan, UT: Utah State University Press Logan, c2005), ed. by Melody Graulich and Paul Crumbley (PDF with commentary at usu.edu) |
| GE30 .G74 | Electronic Green Journal (1994-) (full serial archives) |
| GE40 .E6 | Environmental Humanities (2012-) (full serial archives) |
| GE40 .S55 1999 | The Hoodwinking of a Nation (pre-publication version of "Hoodwinking the Nation"), by Julian Lincoln Simon (HTML at juliansimon.com) |
| GE42 .B76 2022 | A Climate of Justice: An Ethical Foundation for Environmentalism (Cham: Springer, c2022), by Marvin T. Brown |
| GE60 | Green Jobs: Towards Decent Work in a Sustainable, Low-Carbon World (2008), by Michael Renner, Sean Sweeney, and Jill Kubit (PDF with commentary at unep.org) |
| GE70 .E58 2013 | Environmental Leadership Capacity Building in Higher Education: Experience and Lessons from Asian Program for Incubation of Environmental Leaders (c2013), ed. by Takashi Mino and Keisuke Hanaki (multiple formats with commentary at SpringerLink) |
| GE80 .E54 2002 | Engineering and Environmental Challenges: Technical Symposium on Earth Systems Engineering (2002), by National Academy of Engineering (page images with commentary at NAP) |
| GE80 .G58 1993 | Global Change Research and NASA's Earth Observing System (1993), by United States Congress Office of Technology Assessment |
| GE80 .N38 1993 | Research to Protect, Restore, and Manage the Environment (1993), by National Research Council Commission on Life Sciences (page images with commentary at NAP) |
| GE105 .G74 1994 | The Greening of Industrial Ecosystems (1994), ed. by Braden R. Allenby and Deanna J. Richards (page images at NAP) |
| GE105 .T44 2012 | Telemorphosis ("Theory in the Era of Climate Change v1"; Ann Arbor: Open Humanities Press, 2012), ed. by Tom Cohen (HTML and PDF with commentary at Open Humanities Press) |
| GE149 .E26 2020 | Earth 2020: An Insider's Guide to a Rapidly Changing Planet (Cambridge, UK: Open Book Publishers, c2020), ed. by Philippe Daniel Tortell (multiple formats with commentary at Open Book Publishers) |
| GE150 .N38 1996 | Linking Science and Technology to Society's Environmental Goals (1996), by National Research Council Policy Division (page images with commentary at NAP) |
| GE160 .A785 S64 1993 | South-East Asia's Environmental Future: The Search for Sustainability (c1993), ed. by H. C. Brookfield and Yvonne Byron (illustrated HTML at UNU) |
| GE160 .B6 | Ice Blink: Navigating Northern Environmental History (Calgary: University of Calgary Press, c2017), ed. by Stephen Bocking and Brad Martin (PDF files with commentary at University of Calgary) |
| GE160 .C9 D53 2000 | Conquering Nature: The Environmental Legacy of Socialism in Cuba (Pittsburgh: University of Pittsburgh Press, c2000), by Sergio Diaz-Briquets and Jorge F. Pérez-López (page images at Pitt) |
| GE170 .G5625 2019 | Global Environment Outlook, GEO-6: Healthy Planet, Healthy People (Cambridge, United Kingdom and New York, NY: Cambridge University Press, 2019), ed. by Paul Elkins, Joyeeta Gupta, and Pierre Boileau (PDF files with commentary at Cambridge University Press) |
| GE170 .H345 1998 | The Economics and Politics of Climate Change (Washington: AEI Press, 1998), by Robert William Hahn (PDF at brookings.org) |
| GE170 .H86 1996 | Human Population, Biodiversity and Protected Areas: Science and Policy Issues, ed. by Victoria Dompka (HTML at AAAS) |
| GE170 .L33 1995 | Attitudes Toward the Environment: Twenty-Five Years After Earth Day (Washington: AEI Press, 1995), by Everett Carll Ladd and Karlyn H. Bowman (PDF with commentary at AEI) |