I believe that this bookshop, which can be found at Commelinstraat 53, 1093 Amsterdam, deals in used and rare books and magazines only. I might be wrong but I don't remember seeing brand new books. That said, I think that I was too fascinated by the shop itself to pay too much attention to books that, as far as I could see, were exclusively in Dutch. Look at the curved glass in the window - so beautiful!
The use of shopping trolleys to display the books was also very original. The more I think about all those sad, discarded trolleys polluting our fields and rivers, the more this seems to be the way forward!