At Walter's bookshop you imagine yourself in a Harry Potter-like world. It is a beautiful old building in the Oude Kijk in 't Jat in Groningen. You will find the most diverse books here. Something for everyone. But also some of my coasters and cards. Planet egg ball, Merry Martinitoren, I lob you lobster and the cat in the poke can be found here. Not really a pig in a poke of course ;).