Books about Longwy pottery

I have a small collection of Longwy pottery and have been searching for books on this maker.
Have found ones on the internet for inflated prices (the books are in French, as is the pottery.
Does anyone know of dealers/ bookshops(secondhand), that sticks any of them.
Authors are D Dreyfus, j feiffer and P Olland?
Regards, Riley99.

The best search engine is BookFinder.com . A search there gives most of the Longwy pottery books are by Domique Dreyfus. With several under £20. All in French tho.
If you want a wider selection, just put Longwy into the book title box and you will get a whole load of different books. Some of which seem to refer to Longwy pottery

https://www.bookfinder.com/search/?full=on&ac=sl&st=sl&ref=bf_s2_a1_t1_1&qi=5vjjgKynw0RhBZGFMSrkKwlBJWk_1708209984_1:4465:9819

Abebooks might have some. You can save the search to get notifications when they get any in

Thank you for the info, I have just ordered a Dreyfus book from Amazon, looked on both these book sites, the other authors are significantly more expensive.
Just have to keep loking.
Regards, Riley99.

Unfortunately the two sites mentioned probably cover most of the online booksellers in the world. Rare books and items can end up being very pricey!

You are spot on!
I only understand basic french, so to pay £100 plus for a book is a bit rich.
Liberty books are another good site, but again very expensive.
Regards, Riley99.