Digital library
Textbooks, references and open learning resources.

External
Environmental Science
Bill Freedman · Dalhousie University
In the contents: 01: Part I- Ecosystems and Humans · 01: Ecosystems and Humans · 03: Part III- The Human Population

External
Environmental Science
Kyle Whittinghill · University of Pittsburgh
In the contents: 6.05: Geologic Resources · 6.5.01: Mineral Resources · 14.03: Human Population Growth

External
Algebra Based Physics I
Moses Ntam · Tuskegee University
In the contents: 06: Work Energy and Energy Resources · 6.01: Prelude to Work, Energy, and Energy Resources · 6.09: Work, Energy, and Power in Humans

External
Physical Geology - Stevens
Kimberlee Stevens · Sierra College
In the contents: 3.06: Geological Resources · 5.5.02: Review and Additional Resources · 16.6.06: Human Interactions with Karst and Caves

External
Human Services Field Work Practicum Manual
Wendy D. Bratina · Harrisburg Area Community College
In the contents: 08: Resources · 8.05: Resources at HACC

External
TAMU_SA_GENERAL PHYSICS_1301
Sayantan Das · Texas A&M University
In the contents: 07: Work Energy and Energy Resources · 7.01: Prelude to Work Energy and Energy Resources · 7.09: Work Energy and Power in Humans

External
Introductory Biology
CK-12 Foundation · LibreTexts
In the contents: 3.08: Human Genome · 3.09: Human Chromosomes and Genes · 3.11: Mendelian Inheritance in Humans

External
Introduction to Human Geography
David Dorrel & Joseph P. Henderson · Georgia Gwinnett College
In the contents: 1.08: The Human-Environment Relationship · 3.06: The Future of Human Movement and Conclusion · 12: Human Settlements

External
Introduction to Physical Geology
Deborah Shulman · Chabot College
In the contents: 1.1.09: References and Resources for Further Reading · 07: Mineral Resources · 7.01: Prelude to Mineral Resources

External
Life Science for Middle School (CK-12)
CK12 · CK12
In the contents: 3.10: Human Genome · 10.25: Primates and Humans · 11: Human Biology

External
Chemistry for Changing Times (Hill and McCreary)
LibreTexts
In the contents: 12.04: Earth's Dwindling Resources · 16.08: The Human Genome

External
Environmental Geology
Steven Earle · Thompson Rivers University
In the contents: 7.06: Effects of Volcanic Eruptions on Humans and on Earth Systems · 08: Geological Resources · 09: Energy Resources

External
Human Security in World Affairs: Problems and Opportunities
Alexander Lautensach and Sabina Lautensach · BC Campus
In the contents: 1.3: The Future of Human Security · 1.5: Resources and References · 02: Human Security Foundation Documents and Related Resources

External
Traces - An Open Introduction to Archaeology
Isabel M. Scarborough, Jennifer M. Johnson Zovar, Ian S. Ray, and John A. Donahue · Society for Anthropology in Community Colleges
In the contents: 1.06: Archaeological Ethics and World Heritage- Protecting and Preserving Cultural Resources · 2.07: Bioarchaeology- Interpreting Human Behavior From Skeletal Remains

External
BIO 5: General Botany
Teresa Friedrich Finnern · Norco College
In the contents: 18.06: Importance of Fungi in Human Life · 24.01: Water resources and Food Production · 24.06: Impacts of Food Production on Water Resources

External
Introduction to International Relations
Katherine Michel · Ohlone College
In the contents: 1.06: Student Resources · 2.07: Student Resources · 3.07: Student Resources

External
Applied Ecology
Wikipedia · Wikibooks
In the contents: 8.01: Humanity and Nature · 10: The Endangered Resources

External
Biology for Majors I
Lumen Learning
In the contents: 02: Faculty Resources · 2.01: Faculty Resources Overview · 14.20: Pleiotropy and Human Disorders

External
GSU-TM-Physics I (2211)
Taha Mzoughi · Georgia State University
In the contents: 11.14: The Human Ear · 13: Resources Tools and Additional Information

External
Survey of Physics
Kolo Wamba · Skyline College
In the contents: 3.01: Prelude to Work Energy and Energy Resources · 3.06: Work Energy and Power in Humans