Digital library
Textbooks, references and open learning resources.

External
Microwave and RF Design II - Transmission Lines
Michael Steer · North Carolina State University
In the contents: 5.02: Physics of Coupling

External
Calculus - Early Transcendentals
LibreTexts · LibreTexts
In the contents: 8.03: Applications to Physics and Engineering

External
SmartHistory of Art IXa- Modernisms 1900 to ~1945
Smarthistory · Smarthistory
In the contents: 7.1.1.03: Dada Pataphysics

External
Introduction to Inorganic Chemistry
Wikibook · Penn State University
In the contents: 11.02: Physics and Length Scales- Cavity Laser Coulomb Blockade Nanoscale Magnets

External
ol. 3: An Introduction to the Universe
Neeharika Thakur · Prince George's Community College
LibreTexts

External
Advanced Quantum Mechanics
Pieter Kok · University of Sheffield
In the contents: 16.1: The Standard Model of Particle Physics

External
CHEM 4210: Inorganic Chem II
Tasneem Siddiquee · Tennessee State University
In the contents: 9.2.02: Physics and Length Scales- Cavity Laser Coulomb Blockade Nanoscale Magnets

External
Astronomy
OpenStax · LibreTexts
This astronomy text is designed to meet the scope and sequence requirements of one- or two-semester introductory astronomy courses. The book begins with relevant scientific fundamentals and progresses through an exploration of the solar system, stars, galaxies, and cosmology. The Astronomy textbook builds student understanding through the use of relevant analogies, clear and non-technical explanations, and rich illustrations.

External
Critical Reasoning: A User's Manual
Jason Southworth & Chris Swoyer · Fort Hays State & University University of Oklahoma
In the contents: 29: Application to Metaphysics · 29.01: Metaphysics

External
Information and Entropy
Paul Penfield, Jr. · Massachusetts Institute of Technology
This text explores the ultimate limits to communication and computation, with an emphasis on the physical nature of information and information processing. Topics include: information and computation, digital signals, codes and compression, applications such as biological representations of information, logic circuits, computer architectures, and algorithmic information, noise, probability, error correction, reversible and irreversible operations, physics of computation, and quantum computation.

External
Abstract Algebra I
Pamini Thangarajah · Mount Royal University
Abstract algebra is a fascinating area of study within mathematics that explores the intricacies of algebraic structures such as groups, rings, and fields. These structures are defined using abstract axioms, and the focus is on understanding their properties independently of any specific mathematical objects or physical systems. It is a highly abstract and theoretical field, but one that has practical applications in areas such as computer science, physics, chemistry and engineering.

External
Linear Algebra and Its Application
Amira Alkeswani · Cañada College
In the contents: 1.05: Applications to Physics and Resistor Networks

External
PHSC_1_Labs
Divan Fard · Shasta College
LibreTexts

External
Introduction to Physical Science
Robert M Wagner · HACC, Central Pennsylvania's Community College
LibreTexts

External
Fundamentals of Atmospheric Science
William Brune · The Pennsylvania State University
In the contents: 05: Cloud Physics

External
PH S 1150: Basic Astronomy
Alex Koshy · Chicago State University
In the contents: 07: Classical Physics- Gravity and Energy · 7.00: Classical Physics- Gravity and Energy Introduction

External
Electricity and Magnetism with Applications to Amateur Radio and Wireless Technology
Ronald Kumon · Kettering University
This textbook provides a calculus-based introduction to electricity and magnetism with an emphasis on applications to amateur radio and wireless technology.

External
Calculus I Notes
Kevin Palencia · Northern Illinois University
In the contents: 5.6.04: Physics Applications - Work Force and Pressure

External
Introduction to Astronomy (2025)
Neeharika Thakur · Prince George's Community College
LibreTexts

External
Celestial Mechanics
Jeremy Tatum · University of Victoria
This book presents a treatment of celestial mechanics, integrating numerical methods, geometry, and Newtonian gravitation to model and predict celestial motion. It progresses from mathematical foundations to orbital theory, ephemeris computation, perturbations, and the analysis of planetary systems and binary stars, tightly linking theory with observational astronomy.