This new still shrink wrapped cassette has a 1986 copyright. The back of the box reads in part: "Robbins, who calls his firewalk" an experience in personal power and responsibilitites, is one of the formost experts in Neuro Linguistic Programming - a system Science Digest says is "the most powerful vehicle for change in existence.""This abridged version has a running time of 50 minutes. It features Tony Robbins live! ISBN # 0-671-62146-7List price 10.95US 12.95CanadaItem will ship via USPS 1st class mail.