title_body: Is it necessary/possible to specifically target foreign-language "editions" of amazon?
upvoted_answer: Amazon.es is amazon's website for Spain and not the Spanish language. Amazon has different websites based on a country (due to taxes, copyright, etc.) and not based on a language. 
  
  And I know that I cannot get access to ebooks in Spanish that are not in the US Amazon website if the author or the published didn't make it available here. So even though you can look at those other amazon.com  websites, you'll not be able to make any purchases. 
  
  So when searching a book in Spanish, I simply type the name of the book (either in Spanish or English) and add 
  
  
    Spanish edition