This shows when you read the results. I could fit the presented model on the elements I gathered from sales trainings discussions I had with salesman, and thus this book proved useful. As far as I know, it was the first NLP-book written to really to really target sales, and it's certainly not the worst one.
Several Translations are available.
However, during the trainer's training I attended at NLP University in August 1996, Robert used this same sentence as related to his personal mission. Apart from this, you get a combination from some material that came to Robert's attention between 1988 and 1991, when Robert did several modeling projects around Effective leadership Skills, in Europe as well as in the US, for companies such as Apple, IBM and Fiat. If you have read a lot of NLP material and attended a lot of formal NLP training, some of the material will be familiar, and the same is true if you have read a lot of management literature. It proves that Robert did his homework before writing this book that is worth having around as a resource. Some of the chapters on their own are already a reason to read the book - unless you have read it elsewhere of course.