Digital library
Textbooks, references and open learning resources.
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Elementary Differential Equations with Boundary Values Problems
William F. Trench · Trinity University
This text is written for students in science, engineering, and mathematics who have completed calculus through partial differentiation. This book is intended to serve as the book for students in MAT 266 Differential Equations with Linear Algebra at Community College of Denver.
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Environmental Geology for CBE
Kelly Ruppert · Coastline College
LibreTexts
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Public Speaking
The Public Speaking Project · Millersville University
This text offers an assortment of virtual tools to help users improve their public speaking skills. A variety of speech professionals who are dedicated to providing free and low cost instructional materials contributed their original work.
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Organic Chemistry Lab Textbook
Evan Joslin · Sewanee
LibreTexts
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Introduction to Human Services
Ashley Patros & Keri Grokowsky · Western Technical College
LibreTexts
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BIOL3300 Genetics
Stefanie West Leacock · University of Arkansas at Little Rock
LibreTexts
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Organic Chemistry II
Seann Mulcahy · Providence College
This Libretext is for the second semester of organic chemistry at Providence College. The course materials have been adapted from the lecture notes I have accumulated over the years and Organic Chemistry, 5th edition, by Maitland Jones, Jr. and Stephen Fleming. Course topics include radical reactions, conjugation, aromaticity, aromatic substitution, carbonyl addition, carbonyl substitution, and reactions of enolates.
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Doing Research
Celia Brinkerhoff · Kwantlen Polytechnic University
A modules-based approach to learning research skills that emphasizes the reflective nature of information discovery, the contextual basis for evaluating that information, and a recognition that information has value.
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Field Experience Practicum in ECE
Laura Daly · Woodland Community College
Field Experience Practicum in Early Childhood Education guides students in applying theory to practice through hands-on experience in early learning settings. Grounded in the Project Approach and relationship-based teaching, the text emphasizes observation, documentation, reflection, and collaboration with children, families, and colleagues. Designed for practicum students, it integrates coursework with real-world application and professional growth.
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AST102: GC OER
Ryan Johnson · Gettysburg College
LibreTexts
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Minicourse Participant Sandbox - Master
Paul Seeburger · Monroe Community College
LibreTexts
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Introductory Probability
Charles Grinstead & J. Laurie Snell · Dartmouth & Swarthmore Universities
This text is designed for an introductory probability course taken by sophomores, juniors, and seniors in mathematics, the physical and social sciences, engineering, and computer science. It presents a thorough treatment of probability ideas and techniques necessary for a firm understanding of the subject. The text can be used in a variety of course lengths, levels, and areas of emphasis.
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MacArthur Chemistry 3A v 1.2
jamie.macarthur · maderacollege
This text is for a survey course in the principles of inorganic chemistry covering the composition of matter, physical and chemical changes, atomic and molecular structure, inorganic nomenclature, chemical formula and reaction calculations, gas laws, bonding, solutions, net-ionic equations, acid-base theories, pH, oxidation-reduction reactions, thermodynamics, nuclear chemistry and equilibrium. The course emphasizes problem solving and chemical calculations.
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EXPLORATIONS: An Open Invitation to Biological Anthropology
Beth Shook, Katie Nelson, Kelsie Aguilera, & Lara Braff, Eds. · LibreTexts
The first comprehensive, peer-reviewed open access textbook for biological anthropology courses. Produced with support from the Society for Anthropology in Community Colleges (a section of the American Anthropological Association) and a grant from Minnesota State.
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Psychology as a Biological Science
NOBA · LibreTexts
LibreTexts
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Sound - An Interactive eBook
Kyle Forinash and Wolfgang Christian · LibreTexts
LibreTexts
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MATH11103 Quantitative Literacy
Dana Goodwin · Arkansas State University-Beebe
LibreTexts
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From Growing to Biology: Plants
Gokhan Hacisalihoglu · Florida A&M University
Ready to find out how plants are grown and function? Take a fantastic voyage through plants. From Growing to Biology: Plants 1e brings the latest information for understanding of traditional and modern plant growing, form, and production. Topics covered in 30 chapters include concise and up-to-date ‘big picture’ infographics, student learning outcomes (SLOs), key vocabulary, assessment, as well as identification of 120 species, and more.
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Interactive Chemistry
John Moore, Jia Zhou, and Etienne Garand · University of Wisconsin
This online learning system been created specifically to support Chemistry 109 students at the University of Wisconsin-Madison. It is more than a textbook and includes more than chemistry. We hope that it helps you learn chemistry and learn how to succeed in this and other challenging courses.
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Active Calculus
Matthew Boelkins, David Austin & Steven Schlicker · Grand Valley State University
The style of the Active Calculus text requires students to be active learners — there are very few worked examples in the text, with there instead being 3-4 activities per section that engage students in connecting ideas, solving problems, and developing understanding of key calculus concepts; each section begins with motivating questions, a brief introduction, and a preview activity, all of which are designed to be read and completed prior to class; the exercises are few in number.