Stavropoulos, Greek-English Dictionary

[mingshey]

I've put Stavropoulos's Greek-English Dictionary and its English-Greek counterpart in my amazon.com shopping cart. The EGD is updated recently(Jan. 2008) but the GED is a used one last updated in 1989.
Is the Stavropoulos Greek-English Dictionary quite up-to-date despite that it did not undergo a recent revision?

Another question:
I have gone through textkit support link but I see no such thing as "&tag=textkit-20" string in the link to the book titles in the shopping cart. What should I do to make sure that the buy helps textkit?

Many Thanks in advance.