Digital library
Textbooks, references and open learning resources.

External
Anatomy and Physiology
OpenStax · LibreTexts
Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts. Physiology is the scientific study of the normal function in living systems with a focus on how organisms, organ systems, organs, cells, and biomolecules carry out the chemical or physical functions in a living system. Anatomy and physiology make a natural pair of related disciplines that are often studied together.

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Measurement
CK-12 Foundation · LibreTexts
In the contents: 5.2.02: Compare Pints and Quarts · 5.2.03: Compare Cups and Quarts · 5.2.04: Compare Gallons and Quarts

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Do You Want to Major in Music?
Jill Wilson and Natalie Steele Royston · Iowa State University
In the contents: 9.03: National Core Arts Standards

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Pay for Play: How the Music Industry Works, Where the Money Goes, and Why
Larry Wayte · University of Oregon
In the contents: 1.11: The Development of National Record Charts

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Public Speaking
Lumen Learning · LibreTexts
In the contents: 6.08: Parts of the Speech Outline · 15.07: Posters Flip Charts Whiteboards and Handouts · 15.16: Slide Layout- Images and Charts

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Support Course for Elementary Statistics
Larry Green · Lake Tahoe Community College
In the contents: 21.1.04: Using Fractions Decimals and Percents to Describe Charts

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Introductory Statistics
David Lane · Rice University
In the contents: 2.08: Bar Charts

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Engineering Statics: Open and Interactive
Daniel W. Baker and William Haynes · Colorado State University and Massachusetts Maritime Academy
In the contents: 7.05: Centroids using Composite Parts

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Managing Technology Projects
Robert Slate and Daniel Slate · De Anza College and the University of Notre Dame
In the contents: 6.4.5.03: Control Charts · 6.4.5.04: Pareto Charts

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Environmental Science
Melissa Ha and Rachel Schleiger · Yuba College & Butte College
Environmental science is the dynamic, interdisciplinary study of the interaction of living and non-living parts of the environment, with special focus on the impact of humans on the environment. The study of environmental science includes circumstances, objects, or conditions by which an organism or community is surrounded and the complex ways in which they interact.

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The Delft Sand, Clay and Rock Cutting Model
Sape A. Miedema · Delft University of Technology
In the contents: 17.22: Appendix V- Clay Cutting Charts · 17.23: Appendix W- Rock Cutting Charts · 17.24: Appendix X- Hyperbaric Rock Cutting Charts

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Informal Calculus with Applications to Biological and Environmental Sciences
Tyler Seacrest · University of Montana Western
In the contents: 7.07: Integration by Parts · 7.08: Homework- Integration by Parts

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Business Communication (Eckelmann)
LibreTexts
In the contents: 1.02: Parts of the project · 7.03: Bad new in writing- four parts

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88 Open Essays - A Reader for Students of Composition & Rhetoric
Sarah Wangler & Tina Ulrich · Northwestern Michigan College
In the contents: 09: Is Burning Trash a Good Way to Handle It Waste Incineration in 5 Charts (Baptista)

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PSY 100 Biddle
LibreTexts
In the contents: 5.02: Parts of the Brain Involved with Memory

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Math C185: Calculus II (Tran)
Chau D. Tran · Coastline College
In the contents: 4.02: Integration by Parts · 4.2E: Exercises for Integration by Parts

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Electricity and Magnetism
Jeremy Tatum · University of Victoria
This is the first in a series of chapters on electricity and magnetism. Much of it will be aimed at an introductory level suitable for first or second year students, or perhaps some parts may also be useful at high school level. Occasionally, as I feel inclined, I shall go a little bit further than an introductory level, though the text will not be enough for anyone pursuing electricity and magnetism in a third or fourth year honours class.

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WTRM 205 Water Distribution 1
Gavilan College
In the contents: 5.4.02: Parts Per Hundred vs. Parts Per Million

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Personal Finance
Guy Buker, Jerrie Muir & Erin Thomas · Coastline College
In the contents: 4.05: Compounding - When Your Interest Starts Earning Interest

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Calculus - Early Transcendentals
LibreTexts · LibreTexts
In the contents: 7.01: Integration by Parts