Digital library
Textbooks, references and open learning resources.

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Radically Modern Introductory Physics Text II
David J. Raymond · New Mexico Tech
The idea for a “radically modern” introductory physics course arose out of frustration with the standard two-semester treatment of the subject. Given this structure, a knowledgeable instructor able to offer one-on-one time with students (as in our recitation sections) is essential for student success. The text is most likely to be useful in a sophomore-level course introducing physics majors to the broad world of physics viewed from a modern perspective.

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Principles of Financial Accounting
Christine Jonick · University of North Georgia
LibreTexts

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Actors and the Art of Performance
Susanne Valerie Granzer · University of Music and Performing Arts Vienna
Translated from the German by Laura Radosh with Alice Lagaay.

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Employee Relations
Mabel Gehrett · Western Technical College
Employee relations refers to an organization's efforts to manage the relationship between employers and employees

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English 101: College Composition
Adam MacDougall · Oxnard College
LibreTexts

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USD CHEM 220 Fall 2022
Eleanor I. Gillette · University of San Diego
LibreTexts

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BIOL 1550: Microbiology (2025)
Jaydip Dasgupta · North Central State College
LibreTexts

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Business Data Reporting (Word and Excel)
Kevin Arguello · East Los Angeles College
Business Data Reporting (Word and Excel) is a beginner-friendly guide that helps you build real workplace skills using Microsoft Word and Microsoft Excel to create clear, professional, print-ready reports. You’ll practice Word essentials like formatting, tables, graphics, and collaboration tools, then apply Excel skills like formulas, logical and lookup functions, conditional formatting, charts, and basic data analysis.

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The Dynamic Earth
W. Jacquelyne Kious & Robert I. Tilling · U.S. Geological Survey
This booklet gives a brief introduction to the concept of plate tectonics and complements the visual and written information in This Dynamic Planet, a map published in 1994 by the U.S. Geological Survey (USGS) and the Smithsonian Institution. The booklet highlights some of the people and discoveries that advanced the development of the theory and traces its progress since its proposal. Although the general idea of plate tectonics is now widely accepted, many aspects still continue to confound an

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Introduction to Humanities 2e
Lori-Beth Larsen · Central Lakes College
This course is an introductory survey of the genres and themes of the humanities. Readings, lectures, and class discussions will focus on genres such as music, the visual arts, drama, literature, and philosophy. As themes, the ideas of freedom, love, happiness, death, nature, and myth may be explored from a western and non-western point of view.

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Grammar Essentials
Excelsior Online Writing Lab · LibreTexts
The Grammar Essentials area of the Excelsior OWL will provide you with a thorough overview of punctuation, grammar and usage, and some of the most common errors students in the United States struggle with. And, by using a little humor, we hope that this introduction into grammar and punctuation (using zombies, memes, and funny stories) will be a little less painful than when you were in junior high and had to do things like memorize prepositions or diagram sentences.

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Discurso y Polémicas
Patricia Bolaños-Fabres and Maria Jesús Leal · College of St. Benedict / St. John’s University and Hamline University
The Discurso y Polémicas textbook is designed to develop oral competency in Spanish as a second language in a way that is interdisciplinary, intellectually challenging, relevant to students’ interests, attuned to current computer literacy levels and sensitive to varying learning styles.

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Supplementary Material for Math Models
LibreTexts
LibreTexts

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Active Prelude to Calculus
Matthew Boelkins, David Austin & Steven Schlicker · Grand Valley State University
This text is designed for college students who aspire to take calculus and who either need to take a course to prepare them for calculus or want to do some additional self-study. Many of the core topics of the course will be familiar to students who have completed high school. At the same time, we take a perspective on every topic that emphasizes how it is important in calculus. The reader will find that the text requires them to engage actively with the material.

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Intermediate Algebra
Long Beach City College · LibreTexts
LibreTexts

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Principios y prácticas de enseñanza de niños pequeños (Stephens et al.)
Cindy Stephens, Gina Peterson, Sharon Eyrich, and Jennifer Paris · College of the Canyons
Si estás leyendo esto, probablemente te interese aprender más sobre cómo convertirte en un profesional de la primera infancia. Quizás solo tengas curiosidad y quieras saber un poco más sobre los niños pequeños. Tal vez quieras decidirse después de enterarte un poco más de lo que implica. En cualquier caso, tu interés y curiosidad son dos características clave que harán de esta una experiencia de crecimiento positiva para ti.

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Professor Holz' Topics in Contemporary Mathematics
Daniel Holz · SUNY Schenectady County Community College
LibreTexts

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Health, Safety, and Nutrition
Jennifer Paris · College of the Canyons
This textbook serves as a comprehensive resource for promoting the health, safety, and nutritional well-being of young children within early childhood education settings. It provides practical strategies and theoretical foundations to guide educators, caregivers, and administrators in fostering environments where children thrive.

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Chem 124A: Fundamentals of Inorganic Chemistry
University of California, Davis
This texts address the fundamentals of inorganic chemistry with emphases on symmetry, molecular geometry and structure, molecular orbital theory of bonding (polyatomic molecules and transition metals), solid state chemistry, energetics and spectroscopy of inorganic compounds.

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Economics of Agriculture (AGBUS 40)
Ivan Huerta · Coalinga College
With this text, students will explore agricultural economics, including the role of agriculture and farming in the economic system. You'll learn about basic economic concepts, challenges facing agriculture, regenerative vs conventional agriculture business practices, pricing and marketing issues, production factors, and the impact of state and federal farm programs on farmers' economic positions.