The title of this book is One Step Ahead: Mastering the Art and Science of Negotiation and is written by author David Sally. The book One Step Ahead: Mastering the Art and Science of Negotiation is published by St. Martin's Press. The ISBN of this book is 9781250272171 and the format is Paperback / softback. The publisher has not provided a book description for One Step Ahead: Mastering the Art and Science of Negotiation by David Sally.