Digital library
Textbooks, references and open learning resources.

External
APEX PreCalculus
Amy Givler Chapman, Meagan Herald, Jessica Libertini · Virginia Military Institute
In the contents: 3.03: Fractions and Partial Fractions Decomposition

External
The Psychology of Gender
Suzanne Valentine-French and Martha Lally · College of Lake County
This gender studies textbook provides a comprehensive exploration of the psychology of gender, examining biological, social, and cultural influences on gender identity, roles, and behaviors. Divided into ten modules, the book begins by defining the psychology of gender and the research methods used to study it. It then delves into biological factors such as chromosomes and hormones, followed by theories of gender identity.

External
Engineering Mechanics - Statics
Elisabeth Osgood, Gayla Cameron, and Emma Christensen · LibreTexts
In the contents: 02: Particles · 2.01: Particle and Rigid Body · 2.02: Free Body Diagrams for Particles

External
An Introduction to Proof via Inquiry-Based Learning
Dana Ernst · Northern Arizona University
In the contents: 3.5: Cartesian Products of Sets

External
PSY-103: Adult Development
Rising Scholar Program · Lake Tahoe Community College
In the contents: 2.15: Intimate Partner Abuse

External
Ancient Greek I: A 21st Century Approach
Philip S. Peek · Bowling Green State University
In the contents: 1.12: The Definite Article and Persistent Accent · 1.13: Substantive Adjectives and the Article · 1.16: Tom Holland on the Art of Translating Herodotos

External
Information Literacy - Basic Research Skills
Carol M. Withers with Bruce Johnson & Nathan Martin · San Diego City College Library
In the contents: 07: Finding Books and Articles In Library Databases · 7.02: Finding Articles - a Two-Step Process

External
The Missing Link - An Introduction to Web Development
Michael Mendez · SUNY Fredonia
Web development is an evolving amalgamation of languages that work in concert to receive, modify, and deliver information between parties using the Internet as a mechanism of delivery. While it is easy to describe conceptually, implementation is accompanied by an overwhelming variety of languages, platforms, templates, frameworks, guidelines, and standards. Navigating a project from concept to completion often requires more than mastery of one or two complementing languages.

External
Quantum Chemistry
Seymour M. Blinder · University of Michigan
In the contents: 1.02: Waves and Particles

External
Street-Fighting Mathematics
Sanjoy Mahajan · Olin College of Engineering
In the contents: 4.03: Approximating the logartihm · 05: Taking out the big part

External
Acoustics
Wikipedia · LibreTexts
Acoustics is the science that studies sound, in particular its production, transmission, and effects. The science of acoustics has many applications which are dependent upon the nature of the sound that is to be produced, transmitted or controlled. In the case of a desirable sound, such as music, the main application of acoustics is to make the music sound as good as possible.

External
Quantum Mechanics III
Y. D. Chong · Nanyang Technological University
In the contents: 1.01: Scattering Experiments on Quantum Particles · 1.07: The Green's Function for a Free Particle · 3.01: Quantum States of Multi-Particle Systems

External
MAT 206Precalculus
Borough of Manhattan Community College · LibreTexts
OpenStax Precalculus text, modified for MAT 206-1202, Professor Margaret Dean, Mathematics Department, BMCC/CUNY

External
Graphic Design and Print Production Fundamentals
Graphic Communications Open Textbook Collective · BCCampus
In the contents: 1.02: William Morris and the Arts and Crafts Movement · 4.08: Working with a Spectrophotometer to Read Standard Colour Charts for Output Profiling

External
Information Literacy - Basic Research Skills
Carol M. Withers with Bruce Johnson & Nathan Martin · San Diego City College Library
In the contents: 07: Finding Books and Articles In Library Databases · 7.02: Finding Articles - a Two-Step Process

External
Decoding the 1920s: A Reader for Advanced Learners of Russian
Nila Friedberg · Portland State University
Literature of the 1920s is a major part of the Russian canon, but is notoriously difficult for learners of Russian to read in the original, due both to its stylistic complexity and the relative obscurity of its historical, political, and cultural references. And yet, this decade is crucial for understanding Russia – not only in the Soviet period, but also today.

External
Essentials of Oceanography
Eliza Richardson · Pennsylvania State University
In the contents: 01: The Water Planet: Earth and the Goldilocks Principle · 1.02: Venus Earth and Mars · 4.03: Redistributing Earth's Heat Wind and Currents

External
Music - Its Language, History, and Culture
Douglas Cohen · CUNY Brooklyn College
In the contents: 04: European Art Music- Middle Ages through Romantic · 05: European and American Art Music Since 1900 · 9.04: Bela Bartok

External
Music Appreciation
Elliot Jones · Santa Ana College
In the contents: 3.14: String Quartet · 5.05: Wolfgang Amadeus Mozart · 6.15: Art Song

External
Biological Anthropology Lab
Anthropology Department · Gavilan College
In the contents: 11.02: Modern Human Art