Digital library
Textbooks, references and open learning resources.

External
Ancient Philosophy Reader
Noah Levin · Golden West College
In the contents: 3.04: The Four Causes (Physics Parts of Animals) · 05: Other Parts of the Ancient World and Parallels to the West

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CCSF Calculus
Kendra Lockman · City College of San Francisco
In the contents: 7.03: Integration by Parts

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Calculus 2 - Fall 2026
Senorina Vazquez · Hartnell College
In the contents: 1.05: Integration by Parts

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Math in Society
David Lippman · Pierce College
This book is a survey of contemporary mathematical topics, most non-algebraic, appropriate for a college-level quantitative literacy topics course for liberal arts majors. The text is designed so that most chapters are independent, allowing the instructor to choose a selection of topics to be covered. Emphasis is placed on the applicability of the mathematics.

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Cultural Anthropology
Wikibook · LibreTexts
In the contents: 5: Play Sport and Arts

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Integrated Math for Technical Fields
Allyn Leon · Imperial Valley College
In the contents: 12.03: Pie Charts

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Biology
CK-12 Foundation · LibreTexts
In the contents: 2.11: Parts of the Cell

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Data and the Modern World
Alan Polansky · Northern Illinois University
In the contents: 11.04: Pie Charts

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Operations Management
Jamie Hammond · Western Technical College
In the contents: 4.02: Introduction to Flowcharts

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Educational Psychology
Kelvin Seifert & Rosemary Sutton · Global Text Project
This text is an introductory overview of conventional educational psychology for teacher education. The first half of the book focuses on broader questions and principles taken from psychology per se, and the second half focuses on somewhat more practical issues of teaching. However, the division between “theory” and “practice” is only approximate; all parts of the book draw on research, theory, and practical wisdom wherever appropriate.

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Fundamentals of Aerospace Engineering
Manuel Soler Arnedo · Universidad Carlos III de Madrid
In the contents: 2.02: Parts of the aircraft · 10.6.03: Navigation charts

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Elementary Calculus 2e
Michael Corral · Schoolcraft College
In the contents: 6.01: Integration by Parts

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The Power of Selling
LibreTexts · LibreTexts
In the contents: 12.02: Closing Starts at the Beginning

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PreAlgebra
Davis Arnold · College of the Redwoods
In the contents: 7.07: Pie Charts

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Interactive Calculus Q2
Larry Green · Lake_Tahoe_Community_College
In the contents: 3.02: Integration by Parts

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Introduction to Operations Management
Mary Drane and Hamid Faramarzi · Seneca College of Applied Arts and Technology
In the contents: 5.5.03: Control Charts · 5.5.04: Pareto Charts

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General Psychology
Antoniette Aizon · Madera Community College
In the contents: 4.04: Parts of the Nervous System · 8.13: Parts of the Brain Involved with Memory