Digital library
Textbooks, references and open learning resources.

External
Italiano elementare 1
Daniel Leisawitz & Daniela Viale · Muhlenberg College
LibreTexts

External
Redes 2: Curso de español intermedio
Ines Warnock · Portland State University
LibreTexts

External
Essentials of Linguistics Remix 2.0
Sarah Harmon · Cañada College
In the contents: 7.11: Languages in Contact · 11: Reclaiming Indigenous Languages (Optional) · 11.06: One view on the future of Indigenous languages

External
Think OS - A Brief Introduction to Operating Systems
Allen B. Downey · Olin College
In the contents: 1.01: Compiled and interpreted languages

External
Tutt* a tavola! II
Stacy Giufre and Melina Masterson · University of Massachusetts Amherst
LibreTexts

External
Adventures in Intercultural Communication
Angela Hoppe-Nagao & Kim Yee · Cerritos College
In the contents: 5.02: Moving Between Languages

External
Deutsch im Blick (Abrams)
Zsuzsanna Abrams and co-workers · University of California Santa Cruz
Deutsch im Blick is an online, non-traditional language learning program for beginning and early intermediate students of German. It is quite different from your traditional language textbooks, so it might take some getting used to. However, you’ll enjoy learning German as long as you like to play with language, explore how vocabulary and grammar work together to create meaning, and are curious about the cultures of the German-speaking countries.

External
EGR 1010: Introduction to Engineering for Engineers and Scientists
LibreTexts
In the contents: 19.01: Engineering and Science Languages · 19.02: Programming Languages for Hardware

External
Ahora Empezamos
Denise Hatcher · Aurora University
In the contents: 15.04: Music in other languages

External
Manual de gramática básica y avanzada del español
D. Thomas & I. McAlister · University of Massachusetts Amherst
LibreTexts

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An Introduction to Formal Logic
P.D. Magnus · University of Albany, State University of New York
In the contents: Section 6: Formal languages

External
Arabic Level Three
Hanaa Alkassas & Layla Bahar Al-ALoom · ASCCC Open Educational Resources Initiative
LibreTexts

External
COM 1090: Interpersonal Communication - Among Family, Friends and at Work
Joel Whitaker · Prince George's Community College
In the contents: 8.02: Love Languages

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Humans R Social Media
Diana Daly · University of Arizona
In the contents: 2.03: Online Activism in Indigenous Languages

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Analyzing Meaning - An Introduction to Semantics and Pragmatics
Paul Kroeger · Dallas International University
In the contents: 10.04: Indirect speech acts across languages

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Cultural Anthropology
Wikibook · LibreTexts
In the contents: 4.3: Sign Languages

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Think Java - How to Think Like a Computer Scientist
Allen B. Downey · lin College
In the contents: 9.03: Programming Languages

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Introduction to Human Geography: A Disciplinary Approach
Steven M. Graves · California State University, Northridge
In the contents: 5.02: World Languages · 5.03: American Languages

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PLUMA 1: Historias en Español
Pilar Hernández · MiraCosta College
PLUMA is a narrative-based language learning program for the first three levels of college Spanish. This program is organically aligned with ACTFL, featuring Can-Do Statements as an organizing principle and as a springboard from which the learner can direct and personalize their learning. It is grounded in narrative-based teaching and learning that evolves from people’s lived experiences and fragments of the history and culture of their countries of origin.

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Applied Discrete Structures
Al Doerr & Ken Levasseur · University of Massachusetts Lowell
In the contents: 14.02: Free Monoids and Languages