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Exploring Human Communication: A Survey Course (COMM 115)
Alex Mata and Hilary Altman · College of San Mateo and Merritt College
LibreTexts
External
CH106: Allied Health Chemistry III
Mike Mackel and Stephanie Bryan · Portland Community College
LibreTexts
External
Interpersonal Communication
Kelsey Paiz · Diablo Valley College
This text covers verbal and nonverbal skills, active listening, self-concept, and conflict resolution. It meets general education requirements and transfers to CSU and UC systems for communication studies.
External
General Chemistry II Lab Manual
Vincent Hradil · Triton College
This General Chemistry II Lab Manual contains twelve experiments covering the core themes of quantitative chemical analysis for second-semester Freshman Chemistry. Major concepts include Beer's Law, Equilibrium, Acid-base chemistry, Buffers, the Solubility Product, Redox and Electrochemistry, Kinetics, and Radioactive Decay.
External
General Chemistry I Lab Manual
Jessica Thorpe · Meredith College
LibreTexts
External
Psyc 350: Behavioral Statistics
Loren Toussaint · Luther College
A first course in statistics which introduces descriptive and inferential statistical tools as they apply to organization and analysis of data in the behavioral sciences.
External
Fundamentals of Biology Lab Manual
Karen Marks and Valeria Hochman Adler · College Coalinga
Marks and Hochman Adler started developing their OER lab manual for Introduction to Biology when they became frustrated with the paid options and wanted equitable options for their students. Both Marks and Hochman Adler are trailblazers in their field when it comes to accessibility for their students. This lab manual was created in two years with end user testing with students to find what worked and didn't work. This final product is for the students.
External
Linear Algebra: A First Course
Doli Bambhania, Fatemeh Yarahmadi and Bill Wilson · De Anza College
This book offers a comprehensive and accessible introduction to linear algebra. It begins with methods for solving linear systems, followed by an exploration of matrices and their properties, including a dedicated chapter on determinants. The text then introduces vectors, covering essential concepts such as span, linear independence, subspaces, and linear transformations. From there, it develops spectral theory, including diagonalization and orthogonal diagonalization with their applications.
External
UTSC First-Year Textbook (Winter 2025)
Marco Zimmer-De Iuliis & Anna Galang · University of Toronto Scarbo
The first-year chemistry curriculum at UTSC covers key principles in general chemistry. In CHMA10, the quantum mechanical model of the atom is examined along with how the periodic table is organized. Students enrolled in CHMA11 and CHMA12 will quantitatively examine reactions and equilibria in chemical systems with an emphasis on their thermodynamic properties and chemical kinetics.
External
Foundations of General, Organic, and Biological Chemistry: An Integrated Approach
Burçak Artun, Gorkem Ermut, and Semere Bairu · De Anza College
This textbook serves a one-quarter general chemistry course for students in allied health and related careers. It walks through the essentials, including measurement, atomic structure and the periodic table, bonding, reactions, stoichiometry, gases, solutions, and acids and bases. Its aim is to build a practical grasp of chemistry that prepares students for organic and biological chemistry down the road.
External
Archaeology: It's More Than Digging In The Dirt
Crystal Scheib · HACC, Central Pennsylvania's Community College
This textbook will help you better understand archaeology and how it acquires knowledge about humans based solely on the material culture of the people being studied. You’ll learn how archaeologists do fieldwork and analyze human behaviors and patterns. Additionally, you’ll see how archaeologists use multiple types of data and evidence to draw conclusions about how humans have lived and adapted to the environment.
External
Psych 172: Developmental Psychology
Neil Walker Fredrick Bobola · College of the Canyons
This text on Developmental Psychology surveys human development, emphasizing changes occurring throughout the lifespan, including the physical, emotional, cognitive, and social growth of infants, toddlers, preschoolers, schoolchildren, adolescents, and adults.
External
Elementary First Order Dynamic Equations on Time Scales
Svetlin G. Georgiev · Sorbonne University
This text introduces basic first-order differential-like equations within the framework of time scales calculus, a mathematical theory that unifies differential equations (continuous time) and difference equations (discrete time) into a single approach.
External
BIOL 310: General Biology
Eric Wada · Folsom Lake College
This course introduces the major concepts of biological science with an emphasis on human biology. It is intended for non-science majors and disciplines requiring a broad overview of Biology (e.g. some Allied Health programs). Topics covered include: cell biology, metabolism, Mendelian and molecular genetics, evolution, anatomy and physiology, animal behavior, and ecology.
External
Chemistry for Liberal Arts Laboratory Manual, Chem 11
Divan Fard · Shasta College
This Chemistry for Liberal Arts (Chem 11) Laboratory Manual provides hands-on experiments designed for Liberal Arts students and introduces students to fundamental chemical concepts and laboratory techniques. Activities include measurement and density, chemical nomenclature and reactions, stoichiometry, gases, flame tests, molecular structure, acid-base titration, equilibrium, hydrates, antacids, qualitative analysis, and organic molecular structures.
External
Stellar Atmospheres
Jeremy Tatum · University of Victoria
This textbook presents a physics-based introduction to stellar atmospheres, covering radiation theory, blackbody radiation, and radiative transfer. It explains how absorption, scattering, and atomic processes shape stellar spectra, linking quantum mechanics and statistical physics to line formation, broadening, and limb darkening, and concludes with tools like the curve of growth for interpreting observations.
External
Introduction to Genetics
Natasha Ramroop Singh · Thompson Rivers University
Genetics, otherwise known as the Science of Heredity, is the study of biological information, and how this information is stored, replicated, transmitted and used by subsequent generations. The study of genetics can be sub-divided into three main areas: Transmission Genetics, Molecular Genetics, and Population Genetics. In this Introductory text, the focus is on Transmission or Classical Genetics, which deals with the basic principles of heredity and the mechanisms by which traits are passed fro
External
Quantum Chemistry
Pacific Union College
LibreTexts
External
California Criminal Law 2026
Mark C Fields · El Camino College
This textbook focuses on California criminal law and procedures. After completing a course in Criminal Law, you will be familiar with the nature and sources of law, the court system, the adversarial process, the most prominent crimes, and accompanying criminal defenses. This course introduces you to crimes and defenses with the goal of applying what is learned to fact pattern scenarios and determining the appropriate criminal charges in those scenarios.
External
Biotechnology in Society
Pedro Morgado · MiraCosta College
Biology is the study of life and the foundation of biotechnology. From genetic testing and personalized medicine to sustainable agriculture and disease prevention, biology shapes our world every day. This book will help you understand not just what happens in living systems, but why it happens and how that knowledge is transforming society. Welcome to the remarkable science of life—and the discoveries that are shaping our future.