Technical Writing Workbook: Model Documents
http://longman.awl.com/englishpages/tech_model.htm

Selber, Stuart A.
Addison Wesley Longman
1997

Abstract:

This Workbook contains models of corporate communications that take creative, proactive advantage of the capabilities of the Web. As you work through the activities and questions for each model, think about ways in which you can apply similar strategies and techniques to your own academic and professional writing.