Digital library
Textbooks, references and open learning resources.

External
Sets, Logic, Computation
Richard Zach et al. · Open Logic Project
In the contents: 1.1.05: Pairs Tuples Cartesian Products · 1.3.07: Partial Functions

External
Nutri 300
Shara Sheldon · Cosumnes River College
In the contents: 5.05: Understanding Blood Cholesterol and Heart Attack Risk · 11.09: Start Your Sustainable Future Today · 15.6: Start Your Sustainable Future Today

External
OIT: CHE 333 Organic Chemistry III
Travis Lund · Oregon Institute of Technology
In the contents: 13: Reactions at the -Carbon Part II · 13.0: Prelude to Reactions at the -Carbon Part II · 13.E: Reactions at the -Carbon Part II (Exercises)

External
CHEM 2141: Survey of Physical Chemistry
LibreTexts
In the contents: 8.1.2.07: Whole Grain and Artisan Milling · 8.4.2.02: Cell Structure and Subcellular Compartments · 9.02: Waves and Particles

External
Infant and Toddler Care and Development
Kim Laplante · Northeast Wisconsin Technical College
In the contents: 13.09: Charting language growth in infants and toddlers · 32.02: Getting Started · 32.03: Observation and Documentation While Participating

External
Español y cultura en perspectiva
Sonia Balasch, Alexia D. Vikis, Lisa M. Rabin, & Colleen A. Sweet · Albuquerque Public Schools & George Mason University
In the contents: 2.01: Leccion 1. Parte A. Globalizacion y Latinoamerica. Encuadre y lectura I · 2.02: Leccion 1. Parte B. Globalizacion y Latinoamerica. Lectura II. · 2.03: Leccion 2. Parte A. Los medios de comunicacion de masa- Vehiculos de poder y resistencia. Encuadre y lectura I.

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

External
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

External
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)

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

External
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

External
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.

External
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

External
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

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

External
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.

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

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

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