Digital library
Textbooks, references and open learning resources.

External
Human Biology - Digestion and Nutrition
CK-12 Foundation · LibreTexts
The Digestion and Nutrition Student Edition book is one of ten volumes making up the Human Biology curriculum, an interdisciplinary and inquiry-based approach to the study of life science.

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BIO 2: Introduction to Human Biology
Suzanne Wakim & Mandeep Grewal · Butte College
In the contents: 02: Introduction to Human Biology · 2.1: Case Study - Why Should You Study Human Biology · 2.4: The Human Animal

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BIOL 130: Human Biology
Susan White · Cañada College
In the contents: 02: Introduction to Human Biology · 2.01: Case Study- Why Should You Study Human Biology · 2.04: The Human Animal

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Human Biology
Suzanne Wakim & Mandeep Grewal · Butte College
In the contents: 02: Introduction to Human Biology · 2.1: Case Study - Why Should You Study Human Biology · 2.4: The Human Animal

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Human Biology Biol 011 Textbook
Barry Thomson · Cañada College
In the contents: 02: Introduction to Human Biology · 2.01: Case Study- Why Should You Study Human Biology · 2.04: The Human Animal

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BIOL 130: Human Biology
Yancy Aquino · Skyline College
In the contents: 01: Introduction to Human Biology · 1.01: Case Study- Why Should You Study Human Biology · 1.04: The Human Animal

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Human Biology
Gabor Gyurkovics · Community College of Vermont
In the contents: 01: Introduction to Human Biology and the Scientific Method · 1.01: Case Study - Why Should You Study Human Biology · 04: Introduction to the Human Body

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Biology of Human Concerns
Jessica B Daniels · Minnesota State Community and Technical College
In the contents: 04: Introduction to the Human Body · 4.03: Human Cells and Tissues · 4.04: Human Organs and Organ Systems

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BIOL 40B Lab Manual: Anatomy and Physiology of Neural and Cardiopulmonary Systems
Susmita Sengupta and Lakshmikanta Sengupta · De Anza College
Volume II in this three-part series covers Human Anatomy and Physiology II for a CSU/UC transferable sequence, guiding students through the nervous, circulatory, and respiratory systems. Built for a diverse student population, it pairs scaffolded activities with real clinical examples, like stroke and asthma, while connecting systems rather than isolating them. Zero-cost, clearly structured, and glossary-supported throughout, it builds lasting, transferable skills for aspiring health professiona

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History and Science of Cultivated Plants
Sushma Naithani · Oregon State University
History and Science of Cultivated Plants narrates how humans transitioned from foragers to farmers and have arrived at present-day industrial agriculture-based civilization. It entails myths, historical accounts, and scientific concepts to describe how human efforts have shaped and produced easier to grow, larger, tastier, and more nutritious fruits, vegetables, and grains from wild plants.

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EXPLORATIONS: An Invitation to Biological Anthropology (Scheib)
LibreTexts
In the contents: 2.06: Misconceptions about Human Evolution · 03: Molecular Biology and Genetics · 11.04: Models of Modern Human Distribution

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BIOL 8 - Introduction to Environmental Science (4th edition)
Emily Wilson · Bakersfield College
In the contents: 5.03: The Human Population · 07: Conservation Biology

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Quantitative Ecology - A New Unified Approach
Clarence Lehman, Shelby Loberg, & Adam Clark · University of Minnesota
In the contents: 06: Human Population Growth · 13: Humans as Predators · 14: Humans as Prey

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BIOL 40A Lab Manual: Human Anatomy and Physiology I
Susmita Sengupta and Lakshmikanta Sengupta · De Anza College
In the contents: 07: Human Skeletal System - bone markings bone tissues and axial skeleton

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Applied Ecology
Wikipedia · Wikibooks
In the contents: 8.01: Humanity and Nature

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Introduction to Ecology
Sara Kappus · Evergreen Valley College
In the contents: 7.03: The Human Population

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Biology 102 Laboratory Manual
Jeffrey Ray and Jason Jones · University of North Alabama
This laboratory course explores the structure and function of all human organ systems, emphasizing their roles in maintaining homeostasis and overall health. Students will investigate fundamental chemical and biological principles at the cellular, tissue, and organismal levels, gaining hands-on experience with microscopy, dissections, physiological experiments, and diagnostic techniques.

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AP Environmental Science
LibreTexts
In the contents: 1.18: Impact on Human Health

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BIOL 440: General Microbiology
Dr. Panoutsopoulos · Folsom Lake College
In the contents: 2.02: The Eukaryotes of Microbiology · 2.2.E: The Eukaryotes of Microbiology (Exercises) · 05: Interactions between Microbes and Humans and Antimicrobial Treatment

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Introduction to Environmental Science
Caralyn Zehnder, Kalina Manoylov, Samuel Mutiti, Christine Mutiti, Allison VandeVoort, & Donna Bennett · Georgia College and State University
In the contents: 3: Human Demography · 3.1: The Human Population · 6.5: Effects of Air Pollution on Human Health