Digital library
Textbooks, references and open learning resources.

External
Quantum Mechanics
Niels Walet · University of Manchester
In the contents: 1.04: Wave particle duality · 13.07: Particle in a 2-dimensional box · 13.18: Wave-Particle Duality

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Statistics for the Social Sciences
Bill Pelz · Herkimer College (SUNY)
In the contents: 2.16: Interquartile Range and Boxplots (1 of 3) · 2.17: Interquartile Range and Boxplots (2 of 3) · 2.18: Interquartile Range and Boxplots (3 of 3)

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CHEM1004: Descriptive Chemistry
KD Priyasantha · Cameron University
In the contents: 4.01: The Art of Deduction- Stable Electron Configurations · 10.04: Artificial Transmutation

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Matrix Algebra with Computational Applications
Dirk Colbry · Michigan State University
In the contents: 43: Jupyter Getting Started Guide

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Introductory Chemistry
LibreTexts · Sacramento City College
In the contents: 17.06: Radiocarbon Dating- Using Radioactivity to Measure the Age of Fossils and Other Artifacts

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Introduction to Environmental Science_2nd Edition
Anusha Balangoda · University of Pittsburgh
In the contents: 05: Cycling of Matter in the Earth System · 6.4.01: Earthquakes · 8.02: Earth's Energy Balance

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Essential Graduate Physics - Classical Electrodynamics (Likharev)
Konstantin K. Likharev · Stony Brook University
In the contents: 2.08: Variable Separation Cartesian Coordinates · 9.06: Relativistic Particles in Electric and Magnetic Fields · 9.07: Analytical Mechanics of Charged Particles

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Bellingham Technical College CHEM 121
Spencer Berger · Bellingham Technical College
In the contents: 4.07: Dalton's Law of Partial Pressure

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Study Skills for College Students (IVC COUN 10)
Vanessa Marquez · Irvine Valley College
In the contents: 8.03: Activities and Artifacts From the Book

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Remote Sensing
Ander Knudby · University of Ottawa
In the contents: 1.04: EMR interactions with the Earths atmosphere and surface
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Math 370: Precalculus
Carl Stitz & Jeff Zeager · Lakeland Community College & Lorain County Community College
In the contents: 1.01: Sets of Real Numbers and the Cartesian Coordinate Plane

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Introduction to the Modeling and Analysis of Complex Systems
Hiroki Sayama · Binghamton University, State University of New York
In the contents: 13.01: Continuous Field Models with Partial Differential Equations

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Variational Principles in Classical Mechanics
Douglas Cline · University of Rochester
In the contents: 12.10: Effective gravitational force near the surface of the Earth · 12.11: Free Motion on the Earth

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Abstract Algebra: Theory and Applications
Thomas W. Judson · Stephen F. Austing State University
In the contents: 17.06: Additional Exercises- Solving the Cubic and Quartic Equations

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Lifespan Development
OpenStax · LibreTexts
Lifespan Development aligns to the topics and objectives of most introductory developmental psychology courses taught across departments. Grounded in foundational theories and scientific research, the text teaches students about core aspects of human development—physical, cognitive, social, emotional—across the lifespan. A primary goal of the book is to incorporate content, scholarship, and activities that explore a variety of perspectives that encourage all students to feel seen and included.

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Cuidado y desarrollo de bebés y niños pequeños (Taintor y LaMarr
Taintor y LaMarr · Clackamas Community College
In the contents: 13.3.08: Estrategias que apoyan el desarrollo del lenguaje- lectura compartida · 21.03: Requisitos y cualificaciones del personal Apartado101152 · 21.04: Proporcion de maestros por ninos en los centros de cuidado infantil Apartado101216.3

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Introduction to Quantum Mechanics
Kristie Koski · University of California, Davis
In the contents: 3.04: The Quantum Mechanical Free Particle · 3.06: The Energy of a Particle in a Box is Quantized · 3.08: The Average Momentum of a Particle in a Box is Zero

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A Quick Guide to LibreTexts for New Instructors
LibreTexts
In the contents: 03: Getting Started

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Intermediate Statistics with R
Mark Greenwood · Montana State University
In the contents: 1.02: Getting started in R · 5.09: Political party and voting results - Complete analysis · 7.05: Transformations part I - Linearizing relationships

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EDMD 6163: Internet Resources
Mohamed Ibrahim · Arkansas Tech University
In the contents: 5.2.06: Getting Started