Hi everybody, I'm trying to translate "Passport to Portuguese" (the word "Portuguese" refers to the language here) into different languages. It's the title of book. The use of the word "passport" may seem strange here, but it's a metaphore and playing with words, and the book visually reminds of a passport. A Thai friend of mine translated it as หนังสือเดินทางโปรตุเกส, but I suspect this is not exactly what I want and that it means just "a Portuguese passport". Am I correct or is it a good translation? Thank you for any help!