» Garbl's Editorial Style Manual
Searchable advice on abbreviations, capitalization, grammar, numbers, punctuation, spelling and word usage.
http://home.comcast.net/~garbl/stylemanual/
» Grammar Slammer
This help file indexes style and usage, capitalization, abbreviations, punctuation, letter writing, common mistakes and a grammar glossary.
http://englishplus.com/grammar/index.htm
» Guide to Grammar and Writing
Features searchable index of grammatical rules, explanations, comments on style, and usage suggestions.
» Plain English Campaign
Working internationally to try to get public information written in plain English, instead of using gobbledygook, jargon and legalese. Includes examples, with annual awards for the worst offenders.
http://www.plainenglish.co.uk/
» Plain Language
A guide to help writers avoid confusing language and long-windedness. Can be viewed online or downloaded as a PDF.
http://www.plainlanguage.gov/
» Right Words
A series of short articles about grammar and punctuation, with light hearted examples of common mistakes.
» The Elements of Style - William Strunk
Principal requirements of plain English style. Focuses on the rules of usage in literature, composition and grammar.
http://bartleby.com/141/
» The Sports Cliche List
A searchable collection of cliches used by American teams, fans, coaches and commentators, with humorous comments and sound clips.
http://www.sportscliche.com
» What is Plagiarism?
Answers common questions that students may have on the subject and confronts some of their excuses for not giving proper credit to their sources.