Digital library
Textbooks, references and open learning resources.
External
General, Organic, and Biochemistry with Problems, Case Studies, and Activities
LibreTexts
In the contents: 13.02: Case Study- Lipids and Heart Health - Interpreting Lipid Profiles
External
CHM 151: Chemistry Around Us
Erin Avram · Cleveland State University
In the contents: 2.01: Subatomic Particles - Electrons Protons and Neutrons · 3.03: Earth's Atmosphere- Divisions and Composition · 3.06: Stratospheric Ozone- Earth's Vital Shield
External
Children with Differing Abilities in Early Childhood Education
Autumn Gill · Northeast Wisconsin Technical College
In the contents: 2.03: Economic Opportunity Actof 1964 and Head Start
External
Practicing and Presenting Social Research
Oral Robinson and Alexander Wilson · University of British Columbia
In the contents: 10.01: Getting Started- Cleaning Data and Establishing Procedures
External
Classical Mechanics
Peter Dourmashkin · Massachusetts Institute of Technology
In the contents: 10: Momentum System of Particles and Conservation of Momentum · 10.04: System of Particles · 13.12: Appendix 13A Work Done on a System of Two Particles
External
Introduction to California Government and Politics (saved June 2026 version) by Steven Reti
Jessica Gallucci · Chabot College
In the contents: 1.03: From Political Values to Political Ideologies and Parties · 06: Political Parties · 6.02: Parties on the California Ballot
External
Introduction to Gender Studies
Katie Coleman · College of the Canyons
In the contents: 9.06: U.S. Department of Labor Women's Bureau
External
CHEM 440: Structure Determination
Lafayette College
In the contents: 3.15: Constructing Partial Structures in NMR Spectroscopy and Combined Structure Determination · 4.5.1.53: Partial symmetry · 4.5.1.68: Cartesian product
External
Introduction to Petrology
Elizabeth Johnson and Juhong Christie Liu · James Madison University
In the contents: 2.04: Parts of the Petrographic Microscope
External
Biology of Aging
Libretexts · Herkimer College
In the contents: 9.02: Heart
External
Precarious Creativity: Global Media, Local Labor
Michael Curtin and Kevin Sanson · LibreTexts
In the contents: 6.04: The Lost Art of Agenting · 7.06: Conclusion A Two-Tier Departmentalized Work World
External
Practical Meteorology
Roland Stull · University of British Columbia
In the contents: 1.05: Earth Frameworks Reviewed · 3.06: Heat Budget at Earth's Surface
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Chem 325: Inorganic Chemistry
Joya Cooley · California State University, Fullerton
In the contents: 1.04: Discovery of Subatomic Particles and the Bohr Atom · 1.05: The Schrodinger equation particle in a box and atomic wavefunctions
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GSU-TM-Physics II (2212)
Taha Mzoughi · Georgia State University
In the contents: 7.04: The Biot-Savart Law · 7.08: Motion of a Charged Particle in a Magnetic Field
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Mathematical Methods in Chemistry
Marcia Levitus · Arizona State University
In the contents: 12: Partial Differential Equations · 12.01: Introduction to Partial Differential Equations · 16.12: Partial Derivatives
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Basic Principles of Organic Chemistry
John D. Roberts and Marjorie C. Caserio · California Institute of Technology
In the contents: 29.02: A Simple Addition Polymerization. The Parts of a Polymer
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CHEM 2000: Chemistry for Engineers
Scott Sinex, Scott Johnson, Joshua Halpern · Prince George's Community College
In the contents: Chapter 2.1: Wave - Particle Duality · Chapter 9.6: Aggregate Particles
External
Gardening with Native Grasses in Cold Climates
Diane M. Narem and Mary Hockenberry Meyer · University of Minnesota
In the contents: 1.01: Parts of the Plant
External
Math 081: Introduction to Algebra
Patrick Kwoni · Highline College
In the contents: 3.02: Visualize Fractions (Part 1) · 3.03: Visualize Fractions (Part 2) · 3.04: Multiply and Divide Fractions (Part 1)
External
Chem 400: General Chemistry I
Sacramento City College
In the contents: 1.5: Energy: A Fundamental Part of Physical and Chemical Change · 2.6 Subatomic Particles: Protons, Neutrons, and Electrons in Atoms · 5.02: Pressure: The Result of Particle Collisions