Digital library
Textbooks, references and open learning resources.

External
Physical Chemistry
Delmar Larsen · LibreTexts Inc
In the contents: 03: The Schrodinger Equation and a Particle in a Box · 3.05: The Energy of a Particle in a Box is Quantized · 3.07: The Average Momentum of a Particle in a Box is Zero

External
Integrated Math for Technical Fields
Allyn Leon · Imperial Valley College
In the contents: 12.03: Pie Charts

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Physical Geology
Lumen Learning · LibreTexts
In the contents: 01: Earths Origin and an Introduction to Topographic Maps · 02: Earths Interior · 2.02: Assignment- Exploring Earths layers and seismic-wave travel times

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Biology
CK-12 Foundation · LibreTexts
In the contents: 2.11: Parts of the Cell · 5.18: Formation of Earth · 11.01: Arthropods

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Building Democracy for All
Robert W. Maloy & Torrey Trust · University of Massachusetts
In the contents: 2.02: The Articles of Confederation · 2.05: The Articles of the Constitution and the Bill of Rights · 3.05: The Role of Political Parties

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Red Seal Landscape Horticulturist Identify Plants and Plant Requirements II (Nakano)
Michelle Nakano · Kwantlen Polytechnic University
In the contents: Part 03 Plants for Different Planting Situations · Part 04 Plants for Horticultural Applications

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Introduction to Real Analysis
William F. Trench · Trinity University
In the contents: 5.03: Partial Derivatives and the Differential

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Text Principles and Practices of Teaching College of the Desert Version
Donna Greene · College of the Desert
In the contents: 6.06: Partnerships with Families · 09: Partnering with Families · 9.12: Planning Partnerships

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MB352 General Microbiology Laboratory 2021
Alice Lee · North Carolina State University
In the contents: 7.01: Introduction to Biochemical Tests Part I · 7.02: Introduction to Biochemical Tests Part II

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Introduction to Children with Exceptionalities
Dana Rethwisch · Palo Verde Community College
In the contents: 1.2.03: A Closer Look at Head Start · 1.2.05: Universal Transitional Kindergarten for all Four-Year-Olds in California

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CHE200 - Introduction to Organic Chemistry (Resch)
LibreTexts
In the contents: 12: Reactions at the -Carbon Part II · 12.01: Prelude to Reactions at the -Carbon Part II · 12.E: Reactions at the -Carbon Part II (Exercises)

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Physical Geography and Natural Disasters
R. Adam Dastrup · Salt Lake Community College
In the contents: 03: Planet Earth · 3.01: Earth as a Planetary Body · 3.03: Internal Structure of Earth

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Interactive Calculus Q3
Larry Green · Lake_Tahoe_Community_College
In the contents: 5.04: Partial Derivatives

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SOC 301: Social Problems (Ninh)
LibreTexts
In the contents: 02: Articulate how sociological concepts can be used to explain social problems.

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Introductory Chemistry Online!
Paul R. Young · University of Illinois at Chicago
In the contents: 11.3: Beta Particle Emission

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Math Concurrent Support
LibreTexts
In the contents: 1.13: Collaborative Student Learning- The Art of Study Groups · 3.05: Collaborative Student Learning- The Art of Study Groups · 10.01: Use the Language of Algebra (Part 1)

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Psychology of Adolescence
Nicole Rosa & Kathryn Frazier · Worcester State University
In the contents: 13.13: Intimate Partner Abuse · 15.7.09: Part 4 References

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CHEM 309: Applied Chemistry for the Health Sciences
Deboleena Roy · American River College
In the contents: 12.08: Partial Pressure and Dalton's Law

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Mathematical Analysis
Elias Zakon · University of Windsor
In the contents: 6.01: Directional and Partial Derivatives · 6.1.E: Problems on Directional and Partial Derivatives

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Educational Psychology
Kelvin Seifert & Rosemary Sutton · Global Text Project
In the contents: 8.05: Structures of Participation- Effects on Communication · 12: Teacher-Made Assessment Strategies (Part 2) · 16.03: Reading and Understanding Professional Articles