If you can only find the book in EPUB format, you can easily use free tools like Calibre to convert it to FB2 in seconds without losing any formatting quality.
It offers a great balance between high-quality text formatting and a small digital footprint. Where to Find the Book
It handles metadata, images, and formatting exceptionally well across different screen sizes.
A great community site to check reviews and find direct links to authorized retailers.
While "skachat" (download) queries often point toward pirate repositories, the most reliable way to enjoy Pruszewicz’s work—while supporting the author—is through legitimate Polish digital bookstores. Many of these platforms offer multi-format downloads (MOBI, EPUB, and sometimes FB2) upon purchase:
Written by , this book is a standout in the genre of historical sensation and military mystery. Set against the backdrop of World War II, it weaves a complex narrative involving high-ranking Nazi officials and the desperate search for hidden secrets—a "riddle" that could change the course of the war.
Often available via their subscription service or for individual purchase. Empik: A primary source for Polish digital literature.