[Done] Linking some German editions to the rest of the editions.

[Matt]

Hello everyone,

I would really appreciate if someone would be so kind to add these three German-language editions to their respective edition families.

This (https://www.goodreads.com/book/show/1...)
belongs to this edition family (https://www.goodreads.com/work/editio...)

This (https://www.goodreads.com/book/show/1...)
belongs to this edition family (https://www.goodreads.com/work/editio...)

This (https://www.goodreads.com/book/show/1...)
belongs to this edition family (https://www.goodreads.com/work/editio...)

(and maybe also add the actual author credit to the German editions.)

Thank you very much in advance!

[Paola]

Done, added author and combined. Changes may take a while to show.