Rhetorical Grammar, 5th Edition
http://bcq.sagepub.com/cgi/content/citation/70/4/499
  access restricted (by the publisher) to members/subscribers/customers only
  peer-reviewed

Tutt, Bryan
Business Communication Quarterly
2007

Abstract:

Throughout the book, Kolln works to build the readers' confidence and encourage them to think of grammar as a tool. Rhetorical Grammar is a textbook for undergraduate students, and Kolln keeps this target audience in mind by making the 322- page book user-friendly.