"First published by Mandala 1990; revised edition by The Aquarian Press 1993; Additional revised edition by HarperElement 2002"--T.p. verso.
Joseph O'Connor is a leading international NLP trainer, writer and consultant. He is the author of seventeen books including the bestselling Introducing NLP and Leading with NLP. His books have been translated into thirty languages and have sold over half a million copies worldwide. O'Connor is the director and cofounder of Lambent, an International Training and Consulting company based in Sao Paulo and London.