Charles Darling, Professor of English/Humanities at Capital Community-Technical College (Hartford, Connecticut), provides this site, a compendium of English grammar, usage, and writing information at the sentence, paragraph, and essay levels. Each section contains easily understood information about concepts related to the topic. Most sections contain answered quizzes. These 76 quizzes are also available in a separate section. An index to the 142 grammar and writing topics covered is also available separately. A bibliography and "Ask Grammar" site, among other features, are also provided.