ACE Copyediting :: - A free monthly self-help writing guide for students of the English language who want to communicate more effectively. Guide covers grammar, punctuation, spelling, cliches, and jargon.
All You Need to Know About Commas :: - This site will give you information, definition, and rules about commas. Also has links to other sites for further information.
Apostrophe Protection Society :: - Illustrates the correct use of the apostrophe in spelling the plural and possessive. Gives examples of misuse and the rules and examples for correct use.
Basic Cozy Grammar Course :: - A light hearted approach to learning basic English grammar. Featuring 27 lessons contained on two videos with companion workbook/study guide.
Chicago Manual of Style FAQ :: - FAQ site designed to help CMS users eliminate ambiguities or misunderstandings found in the book itself.
Clear English Grammar Resources :: - A wide collection of online grammar resources covering grammat topics from articles to verbs.
Common Errors in English :: - An explanation of common English usage errors and how to avoid making them.
Commonly Misused Words :: - Explains the difference between similar words with different meanings. [PDF.
The English Language :: - A site with thoughts on why using sound English is important and on just what "sound English" is.
Focus on Usage and Grammar :: - This page, provided by The Writer's Place, discusses various problems and rules concerning English grammar, usage, and elements of style.
Get It Write - Tip Archive :: - Offers a new tip about English grammar and usage every two weeks. Subscription service available to have tips sent via email.
Glossary of English Grammar Terms :: - A fully cross-referenced dictionary of gramatical terms of English language containing more than 250 English grammar entries.
Grammar and Usage for the Non-Expert :: - Targeted, nontechnical articles on problems of grammar and usage that even good writers sometimes have trouble with.
Grammar Bytes :: - Grammar explanations, handouts for teachers and students, and interactive exercises.
Grammar Check :: - Offers opt-in subscribers a free, monthly ezine with a grammar feature and questions and answers submitted by readers, along with a review of a writing resource.
The Grammar Curmudgeon :: - Discusses grammatical rules, offers pointers for writers, presents essays on language and related topics, and contains three open discussion boards.
The Grammar Doctor :: - This site offers tips and advice on grammar and usage.
The Grammar Guru :: - Web site of syndicated columnist and author of The Grammatically Correct Handbook. Read columns, book chapters, find out how to order the book.
Grammar Hotline Directory :: - Find phone numbers, e-mail addresses, web sites which you can contact for answers to short questions about writing.
Grammar Now :: - Grammar and composition questions answered. Proofreading and editing service are also offered.
Grammarphobia.com :: - Brought to you by Patricia T. O'Conner, author of "Woe Is I," and the writer Stewart Kellerman.
The Online Writing Project :: - Provides and organizes writing guides and grammar handouts created by writing centers and English Departments at American universities.
Online Writing Resources :: - Interactive lessons in grammar, mechanics and punctuation using PowerPoint, Word, and HTML.
Plain Words :: - A guide to the use of English by Sir Ernest Gowers.
Reflexive Pronouns :: - Explanation of usage for reflexive pronouns: myself, himself, herself, themselves, and ourselves. Includes practice sentences and an answer key.
The Scarlet Pen :: - Downloadable style and usage guide containing 300 commonly misused words and amusing sample sentences. [Microsoft Word format, 240kb in size.
Sentence Diagrams :: - Diagrams of moderately long and complex sentences are accompanied by explanations for both beginners and experienced diagrammers.
Serendipity: Common Errors :: - An examination of common errors that are becoming generally accepted as correct. A mini-course in English usage.
Webgrammar's Place :: - Tips, tutorials, and resources for writers, students, editors, educators, and web designers. Also, Webgrammar answers questions about American English grammar, punctuation, spelling, capitalization, and usage.