This book is for everyone who is tired of mutual claims and manipulations, for everyone who cannot stand inaccuracies, oversights and blots in their own negotiations, who is ready to negotiate on reasonable and truly beneficial terms for both parties, for those who have matured stand at the helm, manage the negotiation processes and help your partners in this, achieve mutual benefit even in the most difficult or conflict situations, maintaining and gaining dignity, benefits, reputation, long-term partnerships. The book was created by a team of authors in which everyone has been negotiating in business, politics, and education for more than 8, 13, 20 years, and therefore they have invested a lot of their experience and a piece of their soul here.