Finally my brother who is busybody with everything under the sun gave me the tips to get the book from http://www.kinibooks.com/
product_info.php?products_id=692 . It costs RM20, plus courier fee RM5.
Comment on the content of the book? Nothing much being revealed on the subject. After all, it is only based on "declassified documents". There are many more documents yet to be declassified. And of course, secrets were not meant to be documented.