Digital library
Textbooks, references and open learning resources.

External
Astronomy
OpenStax · LibreTexts
In the contents: 1.04: The Laws of Nature · 3.02: The Laws of Planetary Motion · 3.04: Newtons Universal Law of Gravitation

External
Trigonometry
Kelsey Casteel · Reedley College
In the contents: 4.01: Non-right Triangles - Law of Sines · 4.02: Non-right Triangles - Law of Cosines

External
General Biology
OpenStax · LibreTexts
In the contents: 6.3: The Laws of Thermodynamics · 12.1: Mendels Experiments and the Laws of Probability · 12.3: Laws of Inheritance

External
Legal Basics for Entrepreneurs
LibreTexts · LibreTexts
In the contents: 01: Introduction to Law and Legal Systems · 1.01: What Is Law · 1.03: Basic Concepts and Categories of US Positive Law

External
Individual Finance
Anonymous · LibreTexts
In addition to providing sources of practical information, this should introduce you to a way of thinking about your personal financial decisions. This should lead you to thinking harder and farther about the larger and longer consequences of your decisions. Many of the more practical aspects of personal finance will change over time, as practices, technologies, intermediaries, customs, and laws change, but a fundamental awareness of ways to think well about solving financial questions.

External
Circuits and Electronics Laboratory
Ramakrishnan Kalyanaraman · Cañada College
In the contents: 2.06: Ohms Law

External
CH14133: Chemistry for General Education
Ginger Berry · Arkansas Northeastern College
In the contents: 1.03: Hypothesis Theories and Laws · 11.04: Boyle’s Law- Pressure and Volume · 11.05: Charles’s Law- Volume and Temperature

External
CHEM-UA 652: Thermodynamics and Kinetics
Mark E. Tuckerman · New York University
In the contents: 1.02: Ideal gas law introduction to statistical mechanics and the microcanonical ensemble · 1.09: First law of thermodynamics and thermodynamic potentials · 1.11: Carnot engines thermodynamic entropy and the second and third laws

External
Critical Reasoning: A User's Manual
Jason Southworth & Chris Swoyer · Fort Hays State & University University of Oklahoma
In the contents: 25.07: Flawed Reasoning and Prejudice

External
Introduction to Physical Science
Robert M Wagner · HACC, Central Pennsylvania's Community College
In the contents: 2.05: Lecture 5 - Newton's Laws and Gravity · 4.02: Lecture 2 - The Ideal Gas Law · 6.01: Lecture 1 - Electric Fields and Coulomb's Law

External
Cultivating Possibilities through Literacy 2e
Delaware County Community College
LibreTexts

External
Chemistry 305:Introduction to Chemistry
Caitlin Zumalt · American River College
In the contents: 1.03: Hypothesis Theories and Laws · 4.14: Boyles Law - Pressure and Volume · 4.15: Charless Law- Volume and Temperature

External
Principles of Management
Lumen Learning · LibreTexts
In the contents: 7.17: Introduction to Laws Affecting Human Resource Practices · 7.18: Laws Affecting Human Resource Practices

External
SmartHistory of Art XIV- At-risk Cultural Heritage Education Series (ARCHES)
Smarthistory · Smarthistory
In the contents: 17.7.03: Frameworks for cultural heritage protection- from ancient writing to modern law

External
Fundamentals of Atmospheric Science
William Brune · The Pennsylvania State University
In the contents: 2.01: Gas Laws · 2.03: First Law of Thermodynamics · 5.06: Solute Effect - Raoults Law

External
PH S 1150: Basic Astronomy
Alex Koshy · Chicago State University
In the contents: 13.02: The Hubble Law

External
Electricity and Magnetism with Applications to Amateur Radio and Wireless Technology
Ronald Kumon · Kettering University
In the contents: 5.05: Ohm's Law · 8.04: The Biot-Savart Law · 9.03: Faradays Law

External
Texas Government
Andrew Teas, Kevin Jefferies, Mark W. Shomaker, Penny L. Watson, and Terry Gilmour · Houston Community College, Alvin Community College, and Midland College
In the contents: 7.05: How a Bill Becomes a Law in Texas · 09: The Evolution of the Law in Texas · 9.01: Types of Law and Jurisdiction

External
College Algebra and Trigonometry
Richard W. Beveridge · Clatsop Community College
In the contents: 11: The Law of Sines and The Law of Cosines · 11.01: The Law of Sines · 11.02: The Law of Sines - the ambiguous case

External
Raskoff Environmental Science
Kevin Raskoff · Montery Peninsula College
In the contents: 16.01: Environmental Laws and Regulations