Digital library
Textbooks, references and open learning resources.

External
Intro to Optics and Photonics
Ana Doblas · University of Massachusetts Dartmouth
LibreTexts

External
Naming the Unnameable - An Approach to Poetry for New Generations
Michelle Bonczek Evory · Western Michigan University
In the contents: 1: Getting Started - The Nine Muses

External
Essentials of Physiology for Nurse Anesthetists (Gopalan)
Chaya Gopalan · Southern Illinois University Edwardsville
In the contents: 09: The Heart · 9.03: Location of the Heart · 9.05: Layers of the Heart Wall

External
Principles of Nutrition
Katherine Williams · Woodland Community College
In the contents: 5.05: Understanding Blood Cholesterol and Heart Attack Risk · 11.09: Start Your Sustainable Future Today · 15.06: Start Your Sustainable Future Today

External
Female Reproductive System and Women's Health through a Multidisciplinary Lens
Samar Hegazy, Margaret Burnette and Judith Thorn · University of Illinois
In the contents: 5.01: Fetal Development of the Heart · 7.05: Postpartum

External
Computer Fundamentals for Technical Students
Nick Heisserer · Central Lakes College
In the contents: 02: Getting Started with Microsoft Windows · 2.03: Windows Start Menu · 7.08: Fresh Start

External
SBCC Chem 101: Introductory Chemistry
Janice Wilt · Santa Barbara City College
In the contents: 15.06: Radiocarbon Dating- Using Radioactivity to Measure the Age of Fossils and Other Artifacts

External
University of Arkansas at Little Rock: Chem 3572 Physical Chemistry for Life Sciences
Noureen Siraj · University of Arkansas at Little Rock
In the contents: 5.02: Partial Molar Quantities · 11.08: Particle in a One-Dimensional Box

External
American Government 4e
OpenStax · LibreTexts
In the contents: 2.02: The Articles of Confederation · 09: Political Parties · 9.01: What Are Parties and How Did They Form

External
MAT 310 Bridge to Advanced Mathematics
Richard Hammack · Virginia Commonwealth University
In the contents: 1.02: The Cartesian Product

External
An Introduction to Astronomy
Neeharika Thakur · Prince George's Community College
In the contents: 1.02: Earth Moon and Sky · 1.2.02: Earth and Sky · 1.6.06: Observations outside Earth's Atmosphere

External
Physical Geology - Stevens
Kimberlee Stevens · Sierra College
In the contents: 1.02: Why Study Earth · 1.2.01: The Earth in Space · 1.2.02: Earth System Science

External
Spanish 101
LumenLearning · LibreTexts
In the contents: 1.04: Lesson 1- Gender Articles · 1.05: The Indefinite Article · 1.06: The Definite Article

External
The Scholarship of Writing in Nursing Education
Lapum et al. · Ryerson University
In the contents: 2.17: Reading the Article in Full · 6.06: The Starting Point · 6.07: Brainstorming to Get Started

External
Master CS11 POCR
Patrick McClanahan · San Joaquin Delta College
In the contents: 3.04: Computers are part of life

External
Structure & Reactivity IV: Reactivity in Organic, Biological and Inorganic Chemistry 2
Chris Schaller · College of Saint Benedict/Saint John's University
In the contents: 6.03: Solvent Participation in Electrophilic Addition

External
CLP-2 Integral Calculus
Joel Feldman, Andrew Rechnitzer & Elyse Yeager · University of British Columbia
In the contents: 1.07: Integration by parts · 1.10: Partial Fractions · 4.1.15: A.15: Cartesian Coordinates

External
Arabic Level One
Hanaa Alkassas · ASCCC Open Educational Resources Initiative
In the contents: 1.04: Parts of Speech in Arabic · 7.09: Interrogative Words in Arabic (Part 1) · 8.06: Interrogative words (Part Two)

External
CHEM 1010: Introductory Chemistry
Travis Green · North Central State College
In the contents: 13.06: Radiocarbon Dating- Using Radioactivity to Measure the Age of Fossils and Other Artifacts

External
Experimental Design
Lydia Yang · Kansas State University
In the contents: 3.5: Partioning the Sum of Squares · 5.02: Partioning the Sums of Squares