Gerard I. Nierenberg

Successful Selling (Made E-Z)

How to read a person like a book

How to read a person like a book

Tirez profit de vos erreurs

How to read a person like a book

How to read a person like a book

The new art of negotiating

Doing It Right the First Time

Negotiating the big sale

The Art of Negotiation

The complete negotiator

Meta-talk

Fundamentals of negotiating

The art of negotiating

The art of negotiating

Earn from your mistakes

The art of creative thinking

Lisez dans vos adversaires à livre ouvert

Secrets of a Master Negotiator

Successful Selling

You're the Expert

Zen yang dong cha bie ren

The Art of Creative Thinking