Hello Andrew Boon , I react to this post. All the modules proposed by this author are done like that except the French which is my own module. My opinion, it's a scam. The author must at least make it clear that he does not know any of these languages and that the translation is done with the Google Translate tool or remove them. I add that the site https://www.unafrench.com/ by the same author does not contain any article written by its author, it contains only copied / pasted of all the articles of una.io translated with google translate, its presented as if the author had written them himself, because they do not contain any links to the original articles, and are full of spelling mistakes, which in my view gives a ridiculous image of an original platform. This is called a bad "plagia".
It's just my opinion, and for my module, I rely on the quote that says "Well done never benefits", but I do not find that very correct.