Digital library
Textbooks, references and open learning resources.

External
General Biology
OpenStax · LibreTexts
In the contents: 20.1: Organizing Life on Earth · 40.3: Mammalian Heart and Blood Vessels
External
Math C104: Mathematics for Elementary Teachers
Chau D. Tran · Coastline College
In the contents: 11.12: What is a Fraction Part 3 · 12.08: Geometry in Art and Science

External
Introductory Statistics
Barbara Illowsky & Susan Dean · De Anza College
In the contents: 2.05: Measures of Position- Percentiles and Quartiles

External
CHEM-UA 652: Thermodynamics and Kinetics
Mark E. Tuckerman · New York University
In the contents: 1.06: Equipartitioning collisions and random walks

External
STAT C1000
Edward Pineda-Castro · Los Angeles City College
In the contents: 2.03: Other Charts

External
Inorganic Chemistry
Hass et al. · St. Mary's College
In the contents: 2.1.02: Discovery of Subatomic Particles and the Bohr Atom · 2.02: The Schrodinger equation particle in a box and atomic wavefunctions · 2.2.01: Particle in a Box

External
Math 130: Statistics
Jupei Hsaio · Rio Hondo
In the contents: 2.1.1: Five Number Summary and Box Plots Part 1 · 2.1.2: Five Number Summary and Box Plots Part 2 · 2.2.1: Histograms Part 1

External
Cultivating Possibilities through Literacy 2e
Delaware County Community College
In the contents: 3.04: Remembering Artist and Activist Yolanda M. Lopez -- Tey Marianna Nunn

External
CHEM 100: Chemistry and Society
Brent Rubio · Honolulu Community College
In the contents: 11.06: Nucleic Acids- Parts Structure and Function · 12.01: Earth's Atmosphere- Divisions and Composition · 12.03: Stratospheric Ozone- Earth's Vital Shield
External
Math 4: Differential Equations (Dinh)
Hung Dinh · Chabot College
In the contents: 9.1.11: Integration by Parts · 9.03: Partial Fractions

External
Fundamentals of Atmospheric Science
William Brune · The Pennsylvania State University
In the contents: 01: Getting Started · 6.03: Start at the Source - Earth Rotating Around the Sun · 7.03: Atmospheric Radiation and Earths Climate

External
PH S 1150: Basic Astronomy
Alex Koshy · Chicago State University
In the contents: 1.05: The Smallest Stuff- Particles Atoms and Molecules · 2.02: The Particle Nature of Light · 7.01: Gravity on Earth

External
Electricity and Magnetism with Applications to Amateur Radio and Wireless Technology
Ronald Kumon · Kettering University
In the contents: 2.08: Motion of a Charged Particle in an Electric Field · 8.04: The Biot-Savart Law · 8.07: Motion of a Charged Particle in a Magnetic Field

External
Introduction to Plant Science (Hochman Adler)
Valeria Hochman Adler · Coalinga College
In the contents: 2.04: Plant Parts We Eat · 5.04: Other Parts of the Cell · 9.6.3.01: Leaf Parts and Arrangement

External
Texas Government
Andrew Teas, Kevin Jefferies, Mark W. Shomaker, Penny L. Watson, and Terry Gilmour · Houston Community College, Alvin Community College, and Midland College
In the contents: 04: Political Parties in Texas · 4.01: What Is a Political Party · 4.02: A History of Political Parties in Texas

External
Raskoff Environmental Science
Kevin Raskoff · Montery Peninsula College
In the contents: 3.06: Organizing Life on Earth · 12.02: Earthquakes

External
ATMO 321 python for atmospheric sciences
Andy Dessler · Texas A&M
In the contents: 1.04: Pseudocode part 2 · 11: Numpy part 1 · 19: Cartopy

External
Calculus I Notes
Kevin Palencia · Northern Illinois University
In the contents: 5.5.04: Integration by Parts · 5.10.02: First-Order Partial Derivatives · 5.10.03: Second-Order Partial Derivatives

External
Basic Cell and Molecular Biology
Gerald Bergtrom · University of Wisconsin-Milwaukee
In the contents: 20.03: Formation of Organic Molecules in an Earthly Reducing Atmosphere

External
Chemistry - The Central Science
LibreTexts · LibreTexts
In the contents: 10.06: Gas Mixtures and Partial Pressures · 18.01: Earth's Atmosphere