Digital library
Textbooks, references and open learning resources.

External
Physical Anthropology
Arnie Daniel Schoenberg · San Diego City College
In the contents: 02: Introduction to Biology · 2.07: Genetics Cellular Biology and Variation (Part 1) · 2.08: Genetics Cellular Biology and Variation (Part 2)

External
Bio-OER
CUNY · City Tech CUNY
In the contents: 2.1.01: Biology Basics

External
Principles of Ecology
Teresa FriedrichFinnern · Norco College
In the contents: 1.01: Introduction to Biology · 1.03: The Science of Biology · 1.04: Themes and Concepts of Biology

External
GSU-TM-Physics II (2212)
Taha Mzoughi · Georgia State University
In the contents: 10.8.08: Biology of vision

External
Biological Anthropology
Tori Saneda & Michelle Field · Cascadia Community College
In the contents: 1.5: Cell Biology and Basic Genetics

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Basic Principles of Organic Chemistry
John D. Roberts and Marjorie C. Caserio · California Institute of Technology
In the contents: 5.07: Some Examples of the Importance of Stereoisomerism to Biology. Biological Stereospeciflcity

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Understanding Biological Behavior
Michael Miguel · Coalinga College
In the contents: 12: The Biology of Learning and Memory

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Botany
Melissa Ha, Maria Morrow, & Kammy Algiers · Yuba College, College of the Redwoods, & Ventura College
In the contents: 1.1.05: Subfields and Applications in Plant Biology

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BIOL 101- Environmental Science
Erin Rempala · San Diego City College
This is an introductory environmental science textbook for San Diego City College Environmental Science (BIOL 101) class. Image credit: By © Hans Hillewaert, CC BY-SA 4.0, [https://commons.wikimedia.org/w/index.php?curid=6361901]

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Introduction to Nutrition Science
LibreTexts
In the contents: 3.03: Basic Biology Anatomy and Physiology

External
BIOS220- Introduction to Genetics
Jennifer Yeack · University of Illinois Chicago
BIOS 220: Genetics is a core undergraduate course covering gene and chromosome structure, inheritance patterns, expression, genomes, and genetic engineering.

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EXPLORATIONS: An Open Invitation to Biological Anthropology 2e
Beth Shook, Katie Nelson, Kelsie Aguilera, & Lara Braff, Eds. · LibreTexts
In the contents: 03: Molecular Biology and Genetics · 16: Contemporary Topics - Human Biology and Health

External
Physical Anthropology Anthro-1
Emma Blackthorne · Yuba College
In the contents: 1.02: Introduction to Biology · 1.2.07: Genetics Cellular Biology and Variation (Part 1) · 1.2.08: Genetics Cellular Biology and Variation (Part 2)

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Organic Chemistry with a Biological Emphasis (SUNY Oneonta)
Jacqueline Bennett · SUNY Oneonta
In the contents: 3.11: Stereochemistry in biology and medicine

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BIOL 111 Spring 2026
Delaney Bowen · University of Massachusetts Boston
In the contents: 01: Biology the Study of Life · 1.05: A career in biology · 1.06: Current News in Biology

External
CHE200 - Introduction to Organic Chemistry (Resch)
LibreTexts
In the contents: 3.11: Stereochemistry in biology and medicine