Digital library
Textbooks, references and open learning resources.

External
CHEM 2141: Survey of Physical Chemistry
LibreTexts
In the contents: 8.2.07: Water Biology · 8.4.4.05: Technologies Used In Systems Biology Toxicology

External
Infant and Toddler Care and Development
Kim Laplante · Northeast Wisconsin Technical College
In the contents: 17.03: The Biology of Emotions

External
Child Growth & Development Remix 2026
Kim Martin · Copper Mountain College
In the contents: 4.01: Biology of the Brain

External
General Psychology for Honors Students
Kate Votaw · University of Missouri–St. Louis
In the contents: 20.04: The Biology Of Memory

External
Introduction to Psychology - Noba's Discover Psychology (Remixed)
Rochelle Burnaford · Diablo Valley College
In the contents: 02: Biology as the Basis of Behavior

External
Biotechnology
Kareen Martin & Patricia Zuk · West Los Angeles College
In the contents: 03: Molecular Biology Fundamentals · 11.03: Synthetic Biology

External
Introduction to Psychology (Lumen - Complete)
LibreTexts
In the contents: 15.16: The Biology of Emotions

External
Introduction to Historical Geology
Kelly Ruppert, Tor Lacy, and Emily Haddad · Coastline College, Cerritos College, and East Los Angeles College
In the contents: 14.03: Cenozoic Biology
External
NUTF 10: Principles of Nutrition (SC)
Shauna Schultz · Sierra College
In the contents: 3.02: Basic Biology Anatomy and Physiology

External
The Introduction to the Forensic Sciences
David Doglietto · Hartnell College
In the contents: 13.01: Deoxyribonucleic Acid and Forensic Biology

External
Oregon Institute of Technology: CHE 331 Organic Chemistry I
Travis Lund · Oregon Institute of Technology
In the contents: 10.04: Stereochemistry in biology and medicine

External
Cerro Coso Community College: Care and Education of Infants and Toddlers
Frank Guevara, Barbara Edwards, Linda Eberhardt & Vivian Baker · Cerro Corso Community College
In the contents: 13.03: The Biology of Emotions

External
Cultural Geography (C-ID GEOG 120)
Jean-Yves Merilus · Coalinga College
In the contents: 2.14: Biology vs Geography

External
Biological Anthropology Lab
Anthropology Department · Gavilan College
In the contents: 02: Molecular Biology and Genetics

External
The Developing Child
Heather Carter · Pittsburg State University
In the contents: 13.5.04: Attachment as Related to Biology and Culture

External
Human Aging: Biological Perspectives
Augustine G. DiGiovanna · Salisbury University
The intended audience for this book consists of students and other intelligent readers who have little or no background in science, particularly in biology. These individuals may want to learn about the biology of aging in humans for personal reasons or as part of their preparation for careers that involve working with older people, such as health care, sociology, social work, recreation, education, and psychology.

External
Anatomy and Physiology
OpenStax · LibreTexts
Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts. Physiology is the scientific study of the normal function in living systems with a focus on how organisms, organ systems, organs, cells, and biomolecules carry out the chemical or physical functions in a living system. Anatomy and physiology make a natural pair of related disciplines that are often studied together.

External
Ground Water and Distribution (NWTC)
Erin Hansel · Northeast Wisconsin Technical College
In the contents: 10.01: Microbiology Regulations

External
HES 170: Introduction to Nutrition
Shauna Schultz · Feather River College
In the contents: 3.02: Basic Biology Anatomy and Physiology

External
Conceptual Physics
Benjamin Crowell · Fullerton College
In the contents: 15.03: Scaling Applied to Biology