Digital library
Textbooks, references and open learning resources.

External
Effective Technical Writing in the Information Age
Joe Schall · Pennsylvania State University
In the contents: 02: Punctuation Mechanics Capitalization and Spelling · 2.12: Spelling

External
Music Fundamentals
Terry B. Ewell & Catherine Schmidt-Jones · Connexions
In the contents: 1.10: Enharmonic Spelling

External
ESL Grammar The Way You Like It
Don Bissonnette · South Seattle Community College
In the contents: 1.5.03: Spelling Rules for Nouns and Verbs · 2.2.09: Spelling Rules for Verbs in the Present and Past Tenses (and Nouns)

External
Writing for Success
LibreTexts
In the contents: 4.02: Spelling

External
Let's Get Writing
Elizabeth Browning, Kirsten DeVries, Kathy Boylan, Jenifer Kurtz, and Katelyn Burton · Virginia Western Community College
In the contents: 10.02: Spelling

External
English 101: College Composition
Adam MacDougall · Oxnard College
In the contents: 9.11: Diction and Spelling (Part 1) · 9.12: Diction and Spelling (Part 2)

External
Grammar Essentials
Excelsior Online Writing Lab · LibreTexts
In the contents: 6.1.3.05: Spelling

External
English 121- Composition 1
Susan Stafinbil · Arapahoe Community College
In the contents: 18.2: Spelling

External
Introduction to College Composition
Caroline Hopper Scott · College of the Siskiyous
In the contents: 11.3.05: Spelling

External
Computational Cognitive Neuroscience
O'Reilly, Munakata, Hazy & Frank · University of Colorado Boulder & Brown University
In the contents: 9.04: Spelling to Sound Mappings in Word Reading

External
Light Bulb: Rhetoric and Composition
Tonia Pahari · Chattahoochee Technical College
In the contents: 9.1.12: Diction and Spelling (Part 1) · 9.1.13: Diction and Spelling (Part 2)

External
College ESL Writers Applied Grammar and Composing Strategies for Success
Barbara Hall and Elizabeth Wallace · Georgia State University - Perimeter College
In the contents: 6.02: Spelling

External
The Grand Grammar Guide (ESL 388)
Brent Warner · Irvine Valley College
In the contents: 1.15.03: Spelling Rules for Nouns and Verbs

External
Guide to Writing
SUNY/Lumen Learning · LibreTexts
In the contents: 3.06: Spelling · 5.07: The Importance of Spelling

External
English Composition I
Lumen Learning · LibreTexts
In the contents: 5.21: Discussion- Is Spelling Important

External
Academic Writing for First Year College Students
Mary Jo M. Keiter · HACC, Central Pennsylvania's Community College
In the contents: 8.05: Spelling

External
Write-What-Matters
Liza Long, Amy Minervini, and Joel Gladd · College of Western Idaho, College of Western Idaho, and Lewis-Clark State College
In the contents: 19.02: Spelling

External
Español 1 - ¡Naveguemos juntos!
Hsing Ho · Chaffey College
In the contents: 6.01: Alphabet Spelling Written Accent Capitalization · 6.1.02: 02. Ortografia basica Spelling basics

External
Grammar Essentials
Excelsior Online Writing Lab · LibreTexts
In the contents: 3.05: Spelling

External
Business Computers 365
Marcus Lacher · Minnesota State Community and Technical College
In the contents: 2.03: Spelling and Grammar