A Speaker’s Guidebook with The Essential Guide to Rhetoric includes a full tabbed section that provides brief yet comprehensive coverage of rhetorical theory — from the classical to the contemporary — and its practical applications.
DAN O'HAIR is dean of the University of Kentucky College of Communications and Information Studies (2009). Married with two children. 1982-Ph.D. University of Oklahoma Communication; 1979-M.A. Texas Tech University Speech Communication; 1978 B.A. Texas Tech University Speech Communication
OK, so let's start out with the obvious. This is a textbook. However, unlike so many textbooks, this book was well-organized, had good information with plenty of examples, and has actually helped me put more thought into my speeches.
To conclude, it HELPED! Definitely do the reading - if your case is similar to mine, it will enhance your public speaking skills and confidence.