Digital library
Textbooks, references and open learning resources.

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Quantitative Research Methods for Political Science, Public Policy and Public Administration
Jenkins-Smith et al. · University of Oklahoma
The focus of this book is on using quantitative research methods to test hypotheses and build theory in political science, public policy and public administration. It is designed for advanced undergraduate courses, or introductory and intermediate graduate-level courses.

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CHEM 130: General Chemistry I
Dr. Lisa Sharpe Elles · University of Kansas
This course seeks to develop a working knowledge of the conceptual foundation and the quantitative chemical relationships on which subsequent chemistry courses are built. Atomic structure, chemical bonding, reaction stoichiometry, thermochemistry, and periodic trends are emphasized in this integrated lecture and laboratory course.

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Introduction to Climate Science
Andreas Schmittner · Oregon State University
This book describes how Earth's climate is changing, how it has been changing in the recent geological past and how it may change in the future. It covers the physical sciences that build the foundations of our current understanding of global climate change such as radiation, Earth's energy balance, the greenhouse effect and the carbon cycle. Both natural and human causes for climate change are discussed. Impacts of climate change on natural and human systems are summarized.

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Math 372: College Algebra for Calculus (2e)
Roy Simpson · Cosumnes River College
LibreTexts

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Addictions Counseling Essentials
Andrea Polites, Bruce Sewick, Jason Florin, and Julie Trytek · College of DuPage
This book is a collaboration between a group of educators with extensive experience in the addictions field. We aim to provide a meaningful resource for those who are training to become certified professionals in the field of addictions counseling and recovery.

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Precalculus
Thomas Tradler and Holly Carley · CUNY New York City College of Technology
These are notes for a course in precalculus, as it is taught at New York City College of Technology - CUNY. Our approach is calculator based. For this, we will use the currently standard TI-84 calculator, and many of the examples will be explained and solved with it. However, we want to point out that there are also many other calculators that are suitable for the purpose of this course and many of these alternatives have similar functionalities as the calculator that we have chosen to use.

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Developmental Math (NROC)
The NROC Project · LibreTexts
LibreTexts

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Time Dependent Quantum Mechanics and Spectroscopy
Andrei Tokmakoff · University of Chicago
These notes are meant as a resource for chemists that study the time-dependent quantum mechanics, dynamics, and spectroscopy of molecular systems.

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Chem 4320/5320: Biochemistry 1
University of Arkansas Little Rock
We are now in an age of exceptional opportunities for the application of our great understanding of Biochemistry to problems in medicine, dentistry, agriculture, forensics, anthropology, environmental science, nutrition, physiology, genetics, and immunology; practically all of the primary specialties on the life sciences.

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Introduction to Geology
Nancy Ikeda · Fullerton College
LibreTexts

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PSY 100 Biddle
LibreTexts
This text addresses the basic principles of human behavior, motivation, learning, perception, emotion, etc., as they relate to the individual.

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AUCHE 112 - General Chemistry II
University of Alberta Augustina
LibreTexts

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Math C185: Calculus II (Tran)
Chau D. Tran · Coastline College
LibreTexts

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Physical Geography
K. Allison Lenkeit-Meezan · Foothill College
Physical geography is the study of the earth's dynamic systems: its air, water, weather climate, landforms, rocks, soils, plants, ecosystems and biomes and how humans interact with the earth's systems. Physical geography is the study of the world around you. Everyone, every day, interacts with the earth's dynamic systems.

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Math 110 - Introduction to Statistics - Module
Los Medanos College
LibreTexts

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Ecology for All! Ecosystem Ecology Supplement
LibreTexts
LibreTexts

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Electricity and Magnetism
Jeremy Tatum · University of Victoria
This is the first in a series of chapters on electricity and magnetism. Much of it will be aimed at an introductory level suitable for first or second year students, or perhaps some parts may also be useful at high school level. Occasionally, as I feel inclined, I shall go a little bit further than an introductory level, though the text will not be enough for anyone pursuing electricity and magnetism in a third or fourth year honours class.

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Biofundamentals
Klymkowsky & Cooper · University of Colorado Boulder & Michigan State University
Biofundamentals™ is an attempt to build a more conceptually coherent, rigorous and engaging introductory course in modern biology

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College Algebra
Jay Abramson · Arizona State University
College Algebra provides a comprehensive exploration of algebraic principles and meets scope and sequence requirements for a typical introductory algebra course. The modular approach and richness of content ensure that the book meets the needs of a variety of courses. College Algebraoffers a wealth of examples with detailed, conceptual explanations, building a strong foundation in the material before asking students to apply what they’ve learned.

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AUCHE 110: General Chemistry I
Brian Rempel · University of Alberta Augustana Campus
LibreTexts