Digital library
Textbooks, references and open learning resources.

External
BIOL 101- Environmental Science
Erin Rempala · San Diego City College
In the contents: 2.01: Planetary Boundaries- Earth's Safe Operating Space · 8.01: Earths Atmosphere · 9.02: Earth's Energy Balance and Radiation

External
Principles of Psychology for Life 1e
Emily J. Hangen · SUNY Brockport
In the contents: 11: Finding Research Articles · 11.01: Article Quality · 20.01: Parts of the Nervous System

External
CHEM 1020 - General Chemistry I
Budhi · Eastern Wyoming College
In the contents: 1.5: Energy: A Fundamental Part of Physical and Chemical Change · 5.02: Pressure: The Result of Particle Collisions · 5.06: Mixtures of Gases and Partial Pressures

External
An EKG Interpretation Primer
Jacqueline Christianson et al. · Nurses International Team
In the contents: 1.01: Anatomy and Physiology of the Heart · 1.03: Electrical Activity of the Heart and Basic Wave Forms on an EKG

External
Arabic Level Three
Hanaa Alkassas & Layla Bahar Al-ALoom · ASCCC Open Educational Resources Initiative
In the contents: 4.03: Grammar Rules for Using Body Parts in Arabic · 08: Food and Meals (part two)

External
Introduction to Engineering (Bechara)
LibreTexts
In the contents: 06: Creating Charts in Excel

External
The Economics of Food and Agricultural Markets
Andrew Barkley · Kansas State University
In the contents: 4.05: Two-Part Pricing

External
AP Environmental Science
LibreTexts
In the contents: 1.03: The Solid Earth

External
Vol. 2: An Introduction to the Solar System
Neeharika Thakur · Prince George's Community College
In the contents: 2.02: Inner Planets- Mercury Venus Earth and Mars (Terrestrial and Rockey Planets) · 2.2.05: Earth as a Planet · 2.2.5.03: Earth's Crust

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Introduction to Drafting and Autodesk Inventor
Wally Baumback · Vancouver Community College
In the contents: 01: Part 1 · 1.05: Module 5 Extruding Part 1 · 02: Part 2

External
¡Español en Acción I!
LibreTexts
In the contents: 2.12: En contexto. Articulos indefinidos y definidos Hay · 2.13: Gramatica- Articulos indefinidos y definidos Hay · 2.14: Practica. Articulos indefinidos y definidos Hay

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General College Chemistry Lab Manual (Semester 1)
Melinda Capes, Dennis Gravert, Edward Haven, Nancy Peters, Girlie Sison and Paul West · Los Medanos College
In the contents: 01: Part 1 Experiments · 02: Part 2 Techniques · Part 3 Suppliment

External
BUS 123: Introduction to Investments
Frank Paiano · Southwestern Community College
In the contents: Chapter 15: Precious Metals Art and Collectibles · Chapter 19: Starting a Business: The Ultimate Investment

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¡Naveguemos juntos! - Español 101
Angel Ho · Rio Hondo College
In the contents: 1.1.03: Los sustantivos y los articulos · 1.1.3.01: Practica- Los sustantivos y los articulos · 4.1.02: Los preteritos irregulares parte 1

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Cañada College SPARK Club Math OER for Ravenswood MS
Neve Willis, Julie Manuel, Sarah Harmon, Harriette Huang · Cañada College SPARK Club
In the contents: 2.14: Cartesian Plane

External
Tasty Bits of Several Complex Variables
Jiří Lebl · Oklahoma State University
In the contents: 1.05: Cartan's Uniqueness Theorem · 2.05: Hartogs Pseudoconvexity · 4.03: The General Hartogs Phenomenon

External
French OER 4 (Carrasco and Zahedi)
William J. Carrasco and Shahrzad Zahedi · Palomar College
In the contents: 19: Unite 19 - Les arts · 19.02: Classification des arts · 19.03: Appreciation et critique d'une uvre d'art

External
GEL 109: Sediments and Strata (Sumner)
Dawn Sumner · University of California, Davis
In the contents: 1.09: 9. Deltas, Estuaries, Marine Processes Part 1 · 3.1.5: Bedforms in Eolian Dunes on Mars (vs Earth) · 5.01: Sedimentary Particles Lab Resources

External
Introduction to French Level I
Philippe Patto · San Diego City College
In the contents: 1.02: Noms Articles · 1.20: Articles Partitifs

External
University 101 - Study, Strategize and Succeed (KPU Learning Centres)
LibreTexts
In the contents: 06: Study Smart Use Powerful Strategies to Remember Understand and Apply