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Textbooks their authors and publishers have made free to read and share, each under its own licence as its source states it (many for non-commercial use only). Some are read here chapter by chapter; the others open at their publisher, online or as a PDF.

6,148 textbooks · page 30 of 129

College Algebra (NWTC)

Northeast Wisconsin Technical College

LibreTexts · licence not stated

College Algebra 2e

Jay Abramson

OpenStax · Creative Commons Attribution-NonCommercial-ShareAlike License 4.0

College Algebra 2e with Corequisite Support

Jay Abramson and Sharon North

OpenStax · Creative Commons Attribution-NonCommercial-ShareAlike License 4.0

College Algebra and Trigonometry

Richard W. Beveridge

LibreTexts · CC BY-NC-SA 4.0

College Algebra and Trigonometry- Expressions, Equations, and Graphs

Holly Carley and Ariane Masuda

LibreTexts · licence not stated

College Algebra for Liberal Arts and Humanities

Leif Jordan

LibreTexts · CC BY 4.0

College ESL Writers Applied Grammar and Composing Strategies for Success

Barbara Hall and Elizabeth Wallace

LibreTexts · CC BY-NC-SA

College ESL Writers: Applied Grammar and Composing Strategies for Success

Barbara Hall - Author / Elizabeth Wallace

Open Textbook Library · Attribution-NonCommercial-ShareAlike

College Mathematics - Abridged Edition

Cayla M Gaworecki

LibreTexts · CC BY-NC-SA

College Mathematics for Everyday

Maxie Inigo, Jennifer Jameson, Kathryn Kozak, Maya Lanzetta, & Kim Sonier

LibreTexts · CC BY-SA 4.0

College Physics

OpenStax

LibreTexts · CC BY 4.0

College Physics 2e

Paul Peter Urone and Roger Hinrichs

OpenStax · Creative Commons Attribution-NonCommercial-ShareAlike License 4.0

College Physics For AP® Courses 2e

Gregg Wolfe and others

OpenStax · Creative Commons Attribution-NonCommercial-ShareAlike License 4.0

College Skills: Intermediate English (Canadian)

LibreTexts · licence not stated

College Skills: Intermediate English Part 1

Christine M. Nowik

LibreTexts · CC BY-NC-SA

College Skills: Intermediate English Part 2

Christine M. Nowik

LibreTexts · CC BY-NC-SA

College Success

Amy Baldwin

OpenStax · Creative Commons Attribution-NonCommercial-ShareAlike License 4.0

College Success

Lumen Learning

LibreTexts · CC BY 4.0

College Success

Cengage Learning

LibreTexts · CC BY

College Success

Amy Baldwin et al.

LibreTexts · CC BY 4.0

College Success

Amy Baldwin et al.

LibreTexts · CC BY 4.0

College Success

LibreTexts

LibreTexts · CC BY-NC-SA 3.0

College Success

University of Minnesota Libraries Publishing

Open Textbook Library · Attribution-NonCommercial-ShareAlike

College Success

Amy Baldwin - Author / Lisa August - Author / James Bennett

Open Textbook Library · Attribution

College Success and Advanced ESL Writing

Talley Caruso

LibreTexts · CC BY-NC 4.0

College Success Concise

Amy Baldwin

OpenStax · Creative Commons Attribution-NonCommercial-ShareAlike License 4.0

College Success Concise

Amy Baldwin

Open Textbook Library · Attribution

College Technical Math

Kiersten Purves

LibreTexts · CC BY 4.0

College Technical Math 1A (NWTC)

Rachel Johnson

LibreTexts · CC BY-SA

College Technical Math 1B (NWTC)

LibreTexts · CC BY-SA

College Trigonometry

Carl Stitz - Author / Jeff Zeager

Open Textbook Library · Attribution-NonCommercial-ShareAlike

College Writing and Beyond

Brandy Wilds

LibreTexts · CC BY-NC-SA 4.0

Color Models: RGB, HSV, HSL

Wikibooks contributors

Wikibooks · CC BY-SA 4.0

Color Theory and Applications

Melissa Delaney

LibreTexts · CC BY-NC-SA

Color Theory and Composition

Lauren Champlin

LibreTexts · Mixed licences (each page states its own)

COM 1010: Foundations of Communication

Antoinette Doherty

LibreTexts · licence not stated

COM 1090: Interpersonal Communication - Among Family, Friends and at Work

Joel Whitaker

LibreTexts · CC BY-NC-SA

COM 1130: Interviewing

Laura Miller and Annette Savoy

LibreTexts · CC BY-NC-SA 4.0

Combinatorics

Joy Morris

LibreTexts · CC BY-NC-SA

Combinatorics - Version 2.1

Joy Morris

Open Textbook Library · Attribution-NonCommercial-ShareAlike

Combinatorics and Graph Theory

David Guichard

LibreTexts · CC BY-NC-SA 4.0

Combinatorics Through Guided Discovery

Kenneth P. Bogart

LibreTexts · GNU Free Documentation License

Combinatorics Through Guided Discovery

Kenneth P. Bogart

Open Textbook Library · Free Documentation License (GNU)

COMM 105/106: Kansas State University Public Speaking

Darren Epping

LibreTexts · CC BY-NC-SA

COMM 110: Mass Communication and Media Literacy

Colleen Mihal

LibreTexts · CC BY-NC-SA 3.0

COMM 301: Public Speaking

Dana DeMercurio

LibreTexts · licence not stated

COMM 325: Intercultural Communication

Jasmine Williams

LibreTexts · licence not stated

COMM 361: The Communication Experience (Miller)

LibreTexts · licence not stated

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