Confianza y poder: Cambia tu forma de tratar a los demás y alcanza todo lo que te propongas

by Les Giblin

226 pages, Paperback

Published February 10, 2025

About the author

One of the pioneers of the personal development industry, Les Giblin was born in 1912 in Cedar Rapids, Iowa. After serving in the military, Giblin began a sales job with the Sheaffer Pen Company in 1946. His successful career in door-to-door sales allowed him to become an ardent observer of human nature and eventually earned him two titles as national Salesman of the Year.
Talking lessons from his sales career, Giblin penned his classic Skill With People in 1968 and began conducting thousands of seminars for companies and associations including Mobil, General Electric, Johnson & Johnson, Caterpillar, etc.

Transcending generations, Les Giblin’s timeless message of making skill with people the essential ability in your life takes on new meaning in today’s world of impersonal communication.

Make the most of your personal connections as taught by the master of people and sales skills.