In the UK, the book was published by Grove Press so this is the edition I'll be referring too. Also the title of the book has been incorrectly spelt on the site.
The contents are:
Platoon by Oliver Stone
Salvador by Oliver Stone & Richard Boyle.
Whats included in the book are shooting scripts and reading his scripts is a pleasure. Unfortunately, the format of the two scripts has been laid out like a stage play rather then a screenplay format but otherwise its a worthy purchase for anyone interested in Stone's films.
Also included are some extracts from Stone's diary covering the shooting of Platoon. Apart from this and a full credit list, there isn't much else. For the price though its worth it.