Digital library
Textbooks, references and open learning resources.
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BioGeoChemistry (LibreTexts)
Josh Halpern · LibreTexts
Biogeochemistry is the scientific discipline that involves the study of the chemical, physical, geological, and biological processes and reactions that govern the composition of the natural environment (including the biosphere, the cryosphere, the hydrosphere, the pedosphere, the atmosphere, and the lithosphere).
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British Columbia in a Global Context
Geography Open Textbook Collective · LibreTexts
In the contents: 3.02: Territories Natural Resources and First Treaties
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Our World Ocean: Understanding the Most Important Ecosystem on Earth
W. Sean Chamberlin, Nicki Shaw, and Martha Rich · Fullerton College
In the contents: 2.02: Investigate the Natural World
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Our Human Story: An Introduction to Biological Anthropology
Rachel Mitchell · Gavilan College
In the contents: 03: Natural Selection · 3.02: The Journey to Natural Selection · 3.03: Natural Selection
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Public Values Leadership: Striving to Achieve Democratic Ideals
Barry Bozeman & Michael M. Crow · Arizona State University
In the contents: 7.05: Leadership Case. Brian and Kelly Swette and Sweet Earth Natural Foods
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Principles of Data Science
OpenStax · LibreTexts
In the contents: 7.05: Natural Language Processing
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Science, Physiology, and Nutrition For the Nonscientist
Judi S. Morrill · San Jose State University
In the contents: 16.01: Natural Chemicals in Plants
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ANTHRO 130: Intro to Cultural Anthropology
Carlos Bazua · Diablo Valley College
In the contents: 15.2.04: Concepts of Supernatural Beings
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Introduction to Sociology
John E. Glass · Collin College
In the contents: 1.04: Sociology and the Social Sciences · 13.2G: Natural Cycles
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Engaging Adults in Science and Energy
Pennsylvania State University · Pennsylvania State University
In the contents: 4.4.01: Oil and Natural Gas · 4.4.02: How do geologists find oil and natural gas
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Principles of Microeconomics 3e
OpenStax · LibreTexts
In the contents: 11.03: Regulating Natural Monopolies
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Essentials of Linguistics Remix 2.0
Sarah Harmon · Cañada College
In the contents: 3.02: Phonotactics and natural classes
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World Regional Geography
Caitlin Finlayson · University of Mary Washington
In the contents: 9.02: Natural Hazards in East and Southeast Asia
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AP US Government and Politics
Nina Sprouse · Mizzou Academy
In the contents: 2.01: Natural Rights and the Declaration of Independence
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Cultural Anthropology
Evans · Lumen Learning
In the contents: 12: Supernatural Belief Systems
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The Physical Environment
Michael E. Ritter · University of Wisconsin-Stevens Point
In the contents: 2.03: Natural Systems · 2.04: Looking Back - Natural Systems
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Math 100: Liberal Arts Mathematics
Saburo Matsumoto · College of the Canyons
In the contents: 6.02: Logarithmic Scales in Natural Sciences
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ANTH 205: Cultures of the World - Perspectives on Culture
Crystal Scheib · HACC, Central Pennsylvania's Community College
In the contents: 10.03: Elements of Religion - Cosmologies and the Supernatural
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GEOG 11003 Introduction to Geography
Chester Cornell · Arkansas State University-Beebe
In the contents: 7.02: Natural Hazards in East and Southeast Asia · 12.05: Preservation of Natural Resources
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Physical Chemistry for Biological Sciences
Carey Southern · DePaul University
In the contents: 12.05: Thermodynamic Functions have Natural Variables