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..
Gallaudet Writer's Handbook - This site is an online version of the grammar and style handbook that was designed specifically to improve the writing skills of deaf and hard of hearing college students..
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..