I registered all my books there by now. Almost 500 books, more than half of them dictionaries.

Dictionaries, grammars, language books, I created "shelves" for each of them. Maybe you're interested too? Please share your profile's link, if you have a goodreads account too!
That's me: http://www.goodreads.com/user/show/655975
My dictionaries: http://www.goodreads.com/review/list/65 ... ctionaries
My books on linguistics: http://www.goodreads.com/review/list/65 ... inguistics
My Esperanto books: http://www.goodreads.com/review/list/65 ... =esperanto
Greetings,
- André