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Open textbooks

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 44 of 129

Entomology Lab Manual

Melissa Scherr

LibreTexts · CC BY-NC 4.0

Entorno Empresarial desde la Gestión del Derecho Laboral: Breves Apuntes desde una Perspectiva Académica

César Andrés uerrero-Velástegui

Open Textbook Library · Attribution-NonCommercial-ShareAlike

Entorno Empresarial y Gestión del Marketing: Perspectiva Teórica para el Desarrollo de Proyectos de Titulación

César Andrés Guerrero-Velástegui - Author / Liliana Elizabeth González-Garcés

Open Textbook Library · Attribution-NonCommercial-ShareAlike

ENTR 356: Bootstrap Marketing for Entrepreneurs

Sacramento City College

LibreTexts · licence not stated

Entrada Libre 2.0, Intermediate Spanish I (Spanish for Heritage Speakers I)

David A. Sanchez

LibreTexts · CC BY 4.0

Entrada Libre 2e

Cristina Moon, Alejandro Lee, Sarah Harmon, and Hugo Díaz-Rodil

LibreTexts · CC BY-NC 4.0

Entre el Autoconocimiento y la Autoestima: Explorando el Programa “Súbete a mi Auto” en el ámbito Universitario

Karina Eddmy Madrid-Gómez - Author / Jesús Mery Arias Huánuco - Author / Ysabel Zevallos Parave - Author / Alvaro…

Open Textbook Library · Attribution-NonCommercial-ShareAlike

Entre la Criminología y la Política Criminal: Caminos para una Justicia Renovada

Delia Paulina Samaniego-Quiguiri - Author / Fabian Heriberto Toscano-Broncano - Author / Diego Marcelo Bonilla-Morejón…

Open Textbook Library · Attribution-NonCommercial-ShareAlike

Entrepreneurship

Michael Laverty and Chris Littel

OpenStax · Creative Commons Attribution-NonCommercial-ShareAlike License 4.0

Entrepreneurship

OpenStax

LibreTexts · CC BY 4.0

Entrepreneurship

Michael Laverty - Author / Chris Littel

Open Textbook Library · Attribution-NonCommercial-ShareAlike

Entrepreneurship and Innovation Toolkit

Lee A. Swanson

LibreTexts · CC BY-SA 4.0

Entrepreneurship and Innovation Toolkit

Lee Swanson

Open Textbook Library · Attribution-ShareAlike

Environment and Ecology: Oceans in Peril

LibreTexts · licence not stated

Environmental Analysis (NWTC)

Erin Hansel

LibreTexts · CC BY 4.0

Environmental Biology

Matthew R. Fisher

LibreTexts · CC BY 4.0

Environmental Biology

Matthew R. Fisher

LibreTexts · CC BY 4.0

Environmental Biology

Matthew R. Fisher

LibreTexts · CC BY 4.0

Environmental Biology

Matthew R. Fisher

Open Textbook Library · Attribution

Environmental Chemistry

Seth Yates

LibreTexts · licence not stated

Environmental Chemistry Lab Manual

Seth Yates

LibreTexts · CC BY 4.0

Environmental Conservation

Paul Hankamp

LibreTexts · CC BY 4.0

Environmental Geology

Steven Earle

LibreTexts · CC BY-NC-SA 4.0

Environmental Geology

Steve Earle

Open Textbook Library · Attribution-NonCommercial-ShareAlike

Environmental Geology for CBE

Kelly Ruppert

LibreTexts · licence not stated

Environmental Justice

Deron Carter - Author / Colleen Sanders

Open Textbook Library · Attribution

Environmental Science

Kyle Whittinghill

LibreTexts · CC BY-NC-SA

Environmental Science

Bill Freedman

LibreTexts · CC BY-NC

Environmental Science

Melissa Ha and Rachel Schleiger

LibreTexts · CC BY-NC 4.0

Environmental Science (WCTC)

Suzanne Joneson

LibreTexts · licence not stated

Environmental Science 101

Jason Hlebakos

LibreTexts · licence not stated

Environmental Toxicology

Sylvia Moes, Kees van Gestel, & Gerco van Beek

LibreTexts · CC BY 4.0

Environmental Toxicology

Kees van Gestel

Open Textbook Library · Attribution

ENVS C100: Environmental Science

Tanya Hoerer

LibreTexts · licence not stated

Epidemiology

Charlotte Baker

Open Textbook Library · Attribution-NonCommercial-ShareAlike

ePortfolio Performance Support Systems: Constructing, Presenting, and Assessing Portfolios

Katherine V. Wills - Editor / Rich Rice

Open Textbook Library · Attribution-NonCommercial-NoDerivs

EQ: The Competitive Edge in Project Management

Ravi Ravikumar

LibreTexts · CC BY 4.0

Equilibrium Displacement Models: Theory, Applications, & Policy Analysis

Gary W. Brester - Author / Joseph A. Atwood - Author / Michael A. Boland

Open Textbook Library · Attribution-NonCommercial

Equipping the Musical Ear

Sierra College

LibreTexts · CC BY-NC 4.0

Equipping the Musical Ear

Sierra College

LibreTexts · CC BY-NC 4.0

ESC4103 - Environmental Microbiology

Noor Hafizah Mohd Pushiri

LibreTexts · licence not stated

ESL 111B / 242C: Academic Listening and Speaking

Ricky Tjandra

LibreTexts · CC BY-NC-SA 4.0

ESL 130: Beginning Reading and Writing

LibreTexts · CC BY-NC 4.0

ESL 130: Low Intermediate ESL Writing

Heather Zettelmaier

LibreTexts · CC BY-NC-SA 4.0

ESL 304 2026-2027

Gizelle Ponzillo

LibreTexts · CC BY

ESL 720

Gizelle Ponzillo

LibreTexts · Public domain

ESL Academic Writing

Pince George's Community College

LibreTexts · CC BY

ESL Advanced Writing

Katelyn Endow

LibreTexts · Mixed licences (each page states its own)

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