- Common Errors in English
Common Errors in English includes some of the most common misuses of
words in the English Language. (For example, the difference between
"affect" and "effect" is defined and illustrated).
- Elements of Style
classic reference book by William Strunk gives 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
to Grammar and Writing provides writing advice at the sentence,
paragraph and essay level, sample form letters, power point
presentations, interactive quizzes, an "ask-a-question" forum, and
other writing resources.