Digital library
Textbooks, references and open learning resources.
External
Psych 172: Developmental Psychology
Neil Walker Fredrick Bobola · College of the Canyons
In the contents: 8.09: Partners as a source of intimacy - Dating, Cohabitation, and Mate Selection (Ob9)
External
BIOL 310: General Biology
Eric Wada · Folsom Lake College
In the contents: 8.01: Organizing Life on Earth · 16.04: Mammalian Heart and Blood Vessels
External
Stellar Atmospheres
Jeremy Tatum · University of Victoria
In the contents: 8.05: Some Comments on Partition Functions
External
Medical Terminology 2e
OpenRN · Chippewa Valley Technical College
In the contents: 01: Foundational Concepts - Identifying Word Parts · 1.01: Introduction to Identifying Word Parts · 1.06: Foundational Concepts - Identifying Word Parts Learning Activities
External
Introduction to Genetics
Natasha Ramroop Singh · Thompson Rivers University
In the contents: 4.02: Symbols used in Pedigree Charts · 4.05: Calculating Probabilities Using Pedigree Charts · 9.05: Unlinked Genes vs. Partial Linkage vs. Complete Linkage
External
An Introduction to Computer Networks
Peter Lars Dordal · Loyola University of Chicago
This text is a free and open general-purpose computer-networking textbook, complete with diagrams and exercises.It covers the LAN, internetworking and transport layers, focusing primarily on TCP/IP. Particular attention is paid to congestion; other special topics include queuing, real-time traffic, network management, security and the ns simulator.
External
Quantum Chemistry
Pacific Union College
In the contents: 03: The Schrodinger Equation and a Particle in a Box · 3.05: The Energy of a Particle in a Box is Quantized · 3.07: The Average Momentum of a Particle in a Box is Zero
External
California Criminal Law 2026
Mark C Fields · El Camino College
In the contents: 06: Parties to Crime · 7.2.03: Conspiracy Parties · 7.2.05: Whartons Rule
External
Complex Molecular Synthesis
Robert G. Salomon · Case Western Reserve University
In the contents: 02: Sugars - Biosynthetic Starting Materials · 2.03: Acetyl CoA- a Sugar-Derived Starting Material
External
Human Biology
Suzanne Wakim & Mandeep Grewal · Butte College
In the contents: 17.3: Heart
External
Fundamentals of Geology
Kimberly Schulte · Columbia Basin College
In the contents: 2.08: Abundance of Elements in Earth's Crust · 06: Earth's Interior · 6.03: Inside the Earth
External
PLSC 261: Introduction to Political Theory
Vicki Hsueh and Shirin Deylami · Western Washington University
In the contents: 1.03: Aristotle The Politics Book 3 (Part I-XI) · 1.05: John Stuart Mill Selections from Considerations on Representative Government 1861 · 1.11: John Stuart Mill Excerpts from On Liberty 1859
External
Anatomy and Physiology 2e
OpenStax · LibreTexts
In the contents: 9.04: Cartilaginous Joints · 19: The Cardiovascular System - The Heart · 19.02: Heart Anatomy
External
Introduction to Legal Studies and Legal Ethics
Beth R. Pless, J.D. and Anne E. Oestreicher, J.D. · Northeast Wisconsin Technical College
In the contents: 7.02: Primary Court Participants
External
Intro to Optics and Photonics
Ana Doblas · University of Massachusetts Dartmouth
LibreTexts
External
Naming the Unnameable - An Approach to Poetry for New Generations
Michelle Bonczek Evory · Western Michigan University
In the contents: 1: Getting Started - The Nine Muses
External
Essentials of Physiology for Nurse Anesthetists (Gopalan)
Chaya Gopalan · Southern Illinois University Edwardsville
In the contents: 09: The Heart · 9.03: Location of the Heart · 9.05: Layers of the Heart Wall
External
Principles of Nutrition
Katherine Williams · Woodland Community College
In the contents: 5.05: Understanding Blood Cholesterol and Heart Attack Risk · 11.09: Start Your Sustainable Future Today · 15.06: Start Your Sustainable Future Today
External
Female Reproductive System and Women's Health through a Multidisciplinary Lens
Samar Hegazy, Margaret Burnette and Judith Thorn · University of Illinois
In the contents: 5.01: Fetal Development of the Heart · 7.05: Postpartum
External
Computer Fundamentals for Technical Students
Nick Heisserer · Central Lakes College
In the contents: 02: Getting Started with Microsoft Windows · 2.03: Windows Start Menu · 7.08: Fresh Start