If you are an author of book and you want to get your message heard by people the world around, there are a few things to consider. Firstly, you should take into account what kind of audience is your reader. Secondly, you should consider if your message only really makes sense in your native tongue. Thirdly, you should consider which markets outside your domestic market would take to your message and whether or not it would be effective to translate your book into the target international market's languages. If you deem it viable, your best bet would be to find a like minded writer who is also skilled in translation as well to take on your book translation. This way you can be sure that every nuance of your book shines through in the translated text as well.