Black Friday in the White Raven! Discount 40% and books for PLN 9
date: November 29, 2025 Editor: Anna
Welcome to Black Friday in White Raven!
With the code BLACKFRIDAY2025 as much as 40% discount on all books at regular prices, and besides a selection of books for only 9 zł!
The promotion runs until Sunday 30 November, until 11:59 p.m.
Come on in!
![10 years was not enough. Dangerous arms dealer again in the hands of the police [FILM].](https://static2.supertydzien.pl/data/articles/xga-4x3-10-lat-nie-wystarczylo-grozny-handlarz-bronia-znow-w-rekach-policji-1776065381.jpg)
![„Od kuchni” w ostrołęckiej komendzie – setki uczniów sprawdziły, jak może smakować służba w policji [WIDEO, ZDJĘCIA]](https://www.eostroleka.pl/luba/dane/pliki/zdjecia/2026/275-246481.jpg)
