You must have an active email address. Lynch, Patrick J. and Sarah Horton. Web Style Guide online at Center for Advanced Instructional Media at Yale University. There is a print-based text available on reserve.
All readings are online.
Writing for the Business Environment . This online text contains many practical strategies that are adaptable to generating, revising, and editing text in a variety of contexts and media. Writing for the Web . This text is on reserve . You do not need to buy the text.