Book is in Vietnamese. It is NOT the original one that was published before the 1980's. In this book, the title "Beyond The Skygate" is still kept. However, all characters's names were changed and some wordings were edited, by the author himself.
This is an effort from the publisher to make it become a regular piece of novel for commercial use. None of our family members benefited from the sales of any of these editions. After this one, there were several more editions came along. They are all in Vietnamese. It would take time to spot one from another for the changes.
fff