Digital library
Textbooks, references and open learning resources.

External
Chem 107A: Physical Chemistry for Life Scientists
LibreTexts
In the contents: 5.02: Partial Molar Quantities

External
General Ecology
Tara Jo Holmberg · CT State Northwestern
In the contents: 2.5: Earth's Energy Balance · 5.1: Earth's Biomes

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America - The User's Manual 3e
Benjamin R. Kantack · Lycoming College
In the contents: 3.02: The Articles of Confederation · 09: Parties · 9.01: Parties and Ideologies

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Basic Math (Grade 6)
Illustrative Mathematics · OpenUp Resources
In the contents: 13: Part-Part-Whole Ratios · 13.01: Part-Part-Whole Ratios · 22.01: How Many Groups (Part 1)

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Fundamentals of Infrastructure Management
Donald Coffelt and Chris Hendrickson · Carnegie Mellon University
In the contents: 4.05: Artificial Neural Network Deterioration Models

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Programming for the Web - From Soup to Nuts - Implementing a Complete GIS Web Page
Charles W. Kann III · Gettysburg College
In the contents: 3.01: Starting a JavaScript Program

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Child Growth & Development Remix 2026
Kim Martin · Copper Mountain College
This remix contains chapters 1-9 of The Whole Child and chapters 10-15 of Child Growth & Development.

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Writing, Reading, and College Success: A First-Year Composition Course for All Learners
Athena Kashyap & Erika Dyquisto · City College of San Francisco
In the contents: 02: Writing and the Art of Rhetoric · 2.04: The Art of Rhetoric · 6.03: Working with Sources- Part I

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Data Analysis Certificate Program
Alex Mata · Calbright College
In the contents: 2.04: Using Excel Charts · 8.01: Tables Charts and Infographics · 8.27: Introduction to Charts Diagrams and Graphic Organizers

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Legal Aspects of Property, Estate Planning, and Insurance
LibreTexts · LibreTexts
In the contents: 18.02: Liability of the Parties to a Bailment

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Math 10: Elementary Statistics
Zoya Kravets · Mission College
Students study and demonstrate knowledge and understanding of descriptive and inferential statistics including data analysis, correlation and linear regression, probability, probability distributions and assorted hypothesis testing. Particular emphasis is placed on applications.

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CVTC Basic Chemistry
Kristina Novek · Chippewa Valley Technical College
In the contents: 4.05: Conversions Between Mass and Number of Particles

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Chem 260: Inorganic Chemistry
Steven N. Girard · University of Wisconsin - Whitewater
In the contents: 11.06: Nanoscale Metal Particles

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Introduction to African American Studies
Kiandra Jimenez et al. · ASCCC Open Educational Resources Initiative (OERI)
In the contents: 06: Subversive Black Culture and Art

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Integrated and Open Interpreter Education
Elisa Maroney, Amanda Smith, Sarah Hewlett, Erin Trine, & Vicki Darden · Western Oregon University
In the contents: 4.02: Internal Cartography - Our Professional Identity Journeys

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UCD GEL 56 Introduction to Geophysics
Magali Billen · University of California, Davis
In the contents: 06: Earthquakes · 6.00: Introduction to Earthquakes · 6.01: Earthquake Geometry and Process

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Introduction to Contracts, Sales and Product Liability
LibreTexts · LibreTexts
In the contents: 14: Third-Party Rights · 14.03: Third-Party Beneficiaries · 17.04: General Obligations under UCC Article 2

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Spanish Grammar Manual
Enrique Yepes · Bowdoin College, Colegiatura Colombiana, & Universidad Pontificia Bolivariana
In the contents: 14 Articles · 15 Definite Article · 16 Indefinite Article

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Introduction to Health OER Textbook
Marie Vicario · Southwestern College
In the contents: 11.09: Intimate Partner Violence

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Organic Chemistry - MLC
Heath Dobberpuhl · Martin Luther College
LibreTexts