you are welcome.
while you're waiting, don't forget to
use the TAGS for specifying language ; you can't filter by tag but you can do a tag search. i think most of the non-english books have been tagged (français, french, deutsch, german, etc.) and if you find a book that has NOT been tagged, please add the tag yourself ! (add the name of the language, in english and in the original language. if you have a doubt about the spelling, type just the first few letters, and the tag box will propose options of existing tags that match).