Digital library
Textbooks, references and open learning resources.

External
UVM Environmental Science
Kyle Whittinghill · University of Vermont
In the contents: 04: Cycling of Matter in the Earth System · 7.02: Earth's Energy Balance

External
Your Guide to Intermediate Algebra
Stanislav Trunov · Kansas State University
In the contents: 2.02: Graphing on the Cartesian Coordinate Plane

External
Quantum States of Atoms and Molecules
Zielinksi et al. · Chemical Education Digital Library
In the contents: 4.03: The Particle-in-a-Box Model · 4.04: Spectroscopy of the Particle-in-a-Box Model · 4.06: Selection Rules for the Particle-in-a-Box

External
Medical Terminology for Healthcare Professions
Andrea Nelson and Katherine Greene · University of West Florida
In the contents: 1.01: Word Parts and Rules

External
Precalculus: Algebra and Trigonometry (Math 4 - FCC)
David Yang, Jeremy Brandl, Laurel Blackerby-Slater, Leila Nabi & Nate Allen · Fresno City College
In the contents: 7.03: Partial Fractions

External
How Arguments Work
Anna Mills · City College of San Francisco
In the contents: 6.06: Getting Familiar with Academic Journal Articles · 6.07: Searching Databases of Academic Journal Articles · 13.10: Articles with Count and Noncount Nouns

External
Biology for Science Majors I
LibreTexts
In the contents: 19.02: Organizing Life on Earth

External
College Algebra (NWTC)
Northeast Wisconsin Technical College · College Algebra (NWTC)
In the contents: 7.05: Partial Fractions

External
SPAN 100: Beginner Spanish Language and Culture I
Elizabeth Pereira · Capilano University
In the contents: 1.03: Los sustantivos y los articulos · 1.3.01: Practica- Los sustantivos y los articulos

External
Discrete Stochastic Processes
Robert Gallager · Massachusetts Institute of Technolog
In the contents: 07: Random Walks Large Deviations and Martingales · 7.06: Martingales · 7.07: Submartingales and Supermartingales

External
Exercise and Nutrition
Dawn Markell, Diane Peterson, and Carrie Johnson · Centralia College
In the contents: 1.08: Start with Why · 3.04: Measuring Heart Rate · 10.01: Heart Disease

External
CHEM 4110: Advanced Inorganic Chemistry
author · Catherine McCusker
In the contents: 2.1.02: Discovery of Subatomic Particles and the Bohr Atom · 11.4.02: Iron-sulfur Proteins and Models (Part 2) · 11.4.03: Iron-sulfur Proteins and Models (Part 3)

External
Engaging Adults in Science and Energy
Pennsylvania State University · Pennsylvania State University
In the contents: 3.5.2.04: Questions to help people articulate interests and solutions · 4.03: From the Earth to a Grain of Sand · 4.3.01: The Structure of the Earth

External
Para vivir con salud
Kathryn Joy McKnight and Jill S. Kuhnheim · University of New Mexico
In the contents: 01: Parte I- Los generos expresivos y como leerlos · 02: Parte II- Unidades tematicas

External
CHM 320: Advanced Inorganic Chemistry textbook
LibreTexts
In the contents: 2.1.02: Discovery of Subatomic Particles and the Bohr Atom · 2.02: The Schrodinger equation particle in a box and atomic wavefunctions · 2.2.01: Particle in a Box

External
Physical Chemistry
Patrick Fleming · California State University East Bay
In the contents: 7.02: Partial Molar Volume

External
Linear Models and Rurità Kràlovstvì
Ole Forsberg · Knox College
In the contents: 02: Part One- Least Squares

External
Nursing Assistant
Myra Sandquist Reuter · Chippewa Valley Technical College
In the contents: 5.09: Skills Checklist- Partial Bath

External
NUTR10: Principles of Nutrition
Sheldon · Woodland Community College
In the contents: 5.05: Understanding Blood Cholesterol and Heart Attack Risk · 11.09: Start Your Sustainable Future Today · 15.6: Start Your Sustainable Future Today

External
Rhetoric and Composition
Wikibooks
In the contents: 6.01: Parts of Speech · 6.02: Parts of the Sentence