Customer Review

Reviewed in the United States on April 5, 2018
I've been a consultant for the last 10 years and this book just co firmed what i was doing was in the right direction. The book made me want to be better, to sharpen my craft.

I just want to say thanks.
6 people found this helpful
0Comment Report abuse Permalink

Product Details

4.6 out of 5 stars
4.6 out of 5
502 global ratings