"This guidebook offers unique insights into how to approach every sale by serving your clients from a position of authority and expertise. As Iannarino himself notes, this technique speaks to an ethical obligation towards your client, ideally combining ethics and tactics to help place you in a position where your strengths can be fully utilized. [It] suggests putting yourself in a ’one-up’ position, where you, as the salesperson, come to a client in a position of authority and strength, where you yourself are qualified to offer nuanced and helpful advice to companies that have put themselves in a ’one-down’ position, whether that be by bad decision-making, poor understanding of the marketplace, or bad luck"--Publisher marketing.