I'm happy to announce that the Korean translation for RE4B book is available for order:
Here, here or here.
So if you read in Korean and want to have a professionally translated/edited/published/printed hard copy, you can buy it. This is the 2nd edition already, Acorn publisher did their work on the 1st edition in 2014-2015.
French, German, Japanese, Italian, Polish and Chinese translations of RE4B are freely available on my website: here.
However, English and Russian versions only available for my club's members: here.
Please drop me email about bug(s) and/or suggestion(s): email@example.com. BTW, I'm teaching. Follow me in social networks: Twitter, Telegram, GitHub, Discord, Facebook.