Elusive Korean Nancy

There in an entry in Worldcat.org for this book under the Carolyn Keene section, indicating that there is officially at least one Nancy Drew that was published in Korea. I was lucky to find a blurry image of the cover. The translation of the Korean title is "Secret Stairway" so it is probably The Hidden Staircase.

Russian bootlegs?

I have found the text of several Nancys translated into Russian and posted online. Some of the sites are sponsored by libraries, so I guess this is some kind of Project Gutenberg for Russian girls needing suitable detective fiction! Not sure how Simon & Schuster feels about this.... Some of the sites have even gone to the trouble of cobbling together some fake Russian covers to accompany the text. Unfortunately it does not appear that these have ever been published with paper and bindings, but the images are kinda neat.