Technical Communication twelfth edition by Mike Markel Stuart A. Selber

Instructors know that Mike Markel’s Technical Communication 
will prepare their students for any workplace writing situation. 
No other text offers such a comprehensive introduction to the field 
while still delivering practical, effective support for students at every level. 
The eleventh edition has been thoroughly revised to reframe the work of technical 
communicators in the context of today’s highly collaborative, rapidly evolving digital practices. 
Fresh, social-media driven sample documents and coverage of the latest tools
 and technologies ensure that students work with the kinds of processes and products they’ll encounter on the job.