Blue Book of Grammar and Punctuation - The online version
of this popular book, which is an indispensable and entertaining
guide for writers, proofreaders, editors, managers, clerical staff,
teachers, and students.
Common Errors in
English - Common Errors in English is concerned only with
deviations from the standard use of English as judged by
sophisticated users such as professional writers, editors, teachers,
and literate executives and personnel officers. The aim of this site
is to help you avoid low grades, lost employment opportunities, lost
business, and titters of amusement at the way you write or speak.
Elements of Style by Willam
Strunk Jr. -
This writing guide "gives in brief space the principal requirements
of plain English style and concentrates attention on the rules of
usage and principles of composition most commonly violated."
Guide to Grammar
and Writing - Includes definitions of sentence parts,
rules for comma usage and other punctuation marks, plurals and
possessives, spelling, nouns and modifiers, words and phrases to
avoid, capitalization, spelling and abbreviations, and a lot more.