This amazing cafe/bookstore has the best selection of non-fiction books in Warsaw (and probably also in Poland). It was founded by some of the best writers of this genre and they do a really great job with that cafe filled with bookshelves full of amazing titles. It's the best place to meet up with friends for some intellectual talks too!
Non-fiction books have become a really big thing in Poland recently, we have some of the best European writers of that genre here. If you would like to get a glimpse of a really good literature this is the place for you. The majority of books is in Polish but they have a good selection of English titles as well.
If you feel like contacting one of the writers there're mailboxes for them where you could post your note
Sa-Su: 10:00-22:00
Mon-Tu: 09:00-22:00