Digital library
Textbooks, references and open learning resources.
External
UC Davis: Chem 2A General Chemistry I
LibreTexts · LibreTexts
Chemistry 2A covers Periodic table, stoichiometry, chemical equations, physical properties and kinetic theory of gases, atomic and molecular structure and chemical bonding. Laboratory experiments in stoichiometric relations, properties and collection of gases, atomic spectroscopy, and introductory quantitative analysis.
External
SS1_2025_BIS2a_Facciotti
Marc Facciotti · University of California, Davis
LibreTexts
External
Open Algebra and Knots
Matthew Salomone · Bridgewater State University
The theory of knots has been well studied since the early 20th century, and has many connections to geometry and topology, and applications to physics, biology, and beyond. We’ll investigate perhaps its most fundamental connection: to algebra. In what ways are knots algebraic objects? How can we use algebraic structures and reasoning to classify knots? And how can this help us to think algebraically beyond the classroom?
External
America - The User's Manual 4e
Benjamin R. Kantack · Lycoming College
This is a free textbook written for introductory undergraduate courses in American politics. It may also be suitable for precocious high school students, as well as for non-students who want to learn how American government works.
External
BPM 1020 - Maintenance for Residential Property Management (Phillips and Roberts, 2021)
A. Roberts · Prince George's Community College
This text is designed to prepare students to develop and implement maintenance systems for residential properties. Topics includu the property manager’s role in maintenance; conducting inspections; developing and scheduling maintenance programs; budgeting for maintenance; staffing and contracting; energy management; customer service; government codes and regulations; and safety and security.
External
Managerial Accounting
Lumen Learning · LibreTexts
This Managerial Accounting textbook covers essential concepts for business decision-making, including costing systems, cost behavior, budgeting, variance analysis, and financial statement analysis. It explores process vs. job order costing, cost-volume-profit analysis, activity-based costing, and capital investment decisions. Key topics like responsibility accounting, transfer pricing, and differential analysis are also included.
External
Human Development Life Span (NWTC)
LibreTexts
LibreTexts
External
Support Course for Elementary Statistics
Larry Green · Lake Tahoe Community College
LibreTexts
External
Elements of Statistics
The Math Department · Fort Hays State University
LibreTexts
External
BFE 1201: Statistical Methods for Finance (Kuter)
LibreTexts
LibreTexts
External
Statistical Thermodynamics: A Primer for Chemistst
Deborah Crittenden · University of Canterbury
An introduction to statistical thermodynamics for chemists: from fundamental principles of statistical energy distribution amongst vibrating diatomic gases immobilised on a surface through to applications such as predicting intensities of spectroscopic transitions and reaction rate constants from first principles.
External
LIBT331: Library Cataloging Procedures (Li)
LibreTexts
This course will introduce the student to the rules and practices of cataloging. The course includes the study of both descriptive and subject cataloging and classification systems. The course will also cover the formats required for both computerized and traditional catalog records.
External
Interactive Lecture Notes for Introductory Statistics
Anton Butenko · Mt. San Jacinto College
LibreTexts
External
¡Chévere! Introductory Spanish I
Erica Brown, Alejandra Escudero, María Cristina Montoya, & Elizabeth Small · SUNY Oneonta
Introductory Spanish I is the first half of a comprehensive introductory Spanish sequence, providing guidance and practice in reading, writing, listening to, and speaking Spanish. Each module includes thematic vocabulary, sequenced grammar instruction, numerous self-check drills and exercises, open-form communicative activities, scaffolded writing assignments, and reading passages exploring various aspects of life and culture in the Spanish-speaking world.
External
SPA 1A: Beginning Spanish
Cristina Moon · Chabot College
Beginning Spanish 1A is the first half of a comprehensive introductory Spanish sequence, providing guidance and practice in reading, writing, listening to, and speaking Spanish. Each chapter includes thematic vocabulary, sequenced grammar instruction, numerous self-check drills and exercises, open-form communicative activities, scaffolded writing assignments, and reading passages exploring various aspects of life and culture in the Spanish-speaking world.
External
Elementary Algebra
David Arnold · College of the Redwoods
LibreTexts
External
Effective Technical Writing in the Information Age
Joe Schall · Pennsylvania State University
Whether planning a paper, running a grammar check, completing a report, composing an email, puzzling over a usage or grammar issue, or writing a resume or online portfolio, you are bound to find the material and examples you need in Style for Students Online.
External
Spanish 2A: Intermediate Spanish (2026)
Christina Moon · Chabot College
Beginning Spanish 2A is the first half of a comprehensive intermediate Spanish sequence, providing guidance and practice in reading, writing, listening to, and speaking Spanish. Each module includes thematic vocabulary, sequenced grammar instruction, numerous self-check drills and exercises, open-form communicative activities, scaffolded writing assignments, and reading passages exploring various aspects of life, culture, literature, and film in the Spanish-speaking world.
External
Entrada Libre 2e
Cristina Moon, Alejandro Lee, Sarah Harmon, and Hugo Díaz-Rodil · OERI
Entrada Libre 2.0 is an intermediate/advanced college-level Spanish OER grammar manual for second language learners and heritage speakers of Spanish at the community college level. Instructors will be able to download the entire manual or use the OER Remixer from LibreTexts to adapt, edit, and customize content and publish it in their LMS.
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Conventions 101: A Functional Approach to Teaching (and Assessing!) Grammar and Punctuation
Chauna Ramsey · Columbia Gorge Community College
This is a collection of cumulative units of study for conventional errors common in student writing. It's flexible, functional, and zeroes in problems typically seen in writing of all types, from the eternal "there/they're/their" struggle to correct colon use. Units are organized from most simple to most challenging.