#10625
The American Heritage Book of English Usage 
This book is designed to inform you about current problems in English usage so you can make intelligent decisions when communicating. When confronted with a choice about a usage, you may ask yourself a number of questions: Has this usage been criticized for some reason in the past? If so, are these criticisms substantial? What are the linguistic and social issues involved? Have people frequently applied this usage in the past, and for how long? What do well-respected writers think of the usage today? You will find answers to these and many other questions in this book.
Bartleby.com (1996). Reference>Style Guides>Diction>Grammar
#10640
The Blue Book of Grammar and Punctuation
Jane Straus' easy-to-use reference guide and workbook is now available as an online resource. This popular book is an indispensable and entertaining guide for writers, proofreaders, editors, managers, clerical staff, teachers, and students. Use this site to find the answers to your questions concerning proper English grammar and punctuation.
Straus, Jane. Grammarbook.com (2004). Reference>Style Guides>Grammar
#10644
Offers an extensive list of commonly confused words, their definitions and the correct way to use them.
Brians, Paul. Washington State University. Reference>Style Guides>Grammar
#10711
Commonly Used and Misused Punctuation Marks
Defines the functions of several punctuation marks and provides examples of their correct usage.
LR Communication Systems (1999). Reference>Style Guides>Grammar
#13404
The Good Grammar, Good Style™ Pages
Do you have a question about style, grammar, or mechanics? Find the answer to your questions in the Good Grammar, Good Style Archive — over 100 pages of useful articles and frequently asked questions!
Factotum Ink, Limited (2002). Reference>Style Guides>Grammar
#10655
A website about English grammar for students.
Verkouteren, J. Adrian. St. Albans School (1998). Reference>Style Guides>Grammar
#11851
Grammar, Spelling, and Punctuation
A guide on punctuation, capitals, spelling, sentence construction and parts of speech.
#25798
This site is dedicated to answering grammar, composition, or formatting questions.
#10652
A web-based complete guide to English syntax and grammar.
Darling, Charles. Capital Community College (2001). Reference>Style Guides>Grammar
#10672
Explains English parts of speech and gives several usage examples.
#31676
Some people write well but allow themselves to be disabled by a fear of punctuation and grammar. They know how to prewrite, organize, and revise, but proofreading for punctuation and grammar causes them difficulties. There’s no need to fear these conventions of standard written English. In fact, these conventions can help you become a more effective communicator.
Olson, Gary A. Illinois State University (1999). Reference>Style Guides>Editing>Grammar
#23726
Information on style, grammar, and usage.
Technical Communicators Resource Site. Reference>Style Guides>Grammar
