Brian Tracy, one of the top professional speakers and sales trainers in the world today, found that his most important breakthrough in selling was the discovery that it is the "Psychology of Selling" that is more important than the techniques and methods of selling.

"On Writing Well is a bible for a generation of writers looking for clues to clean, compelling prose." New York Times

A beloved classic, this definitive volume on the art of writing nonfiction celebrates its thirtieth anniversary.

On Writing Well, which grew out of a course that William Zinsser taught at Yale, has been praised for its sound advice, its clarity, and for the warmth of its style. It is a book for anybody who wants to learn how to write or who needs to do some writing to get thro...