# Marcin Piwowarski — Countries

Canonical: https://www.bookquiver.com/marcin-piwowarski/countries

JSON version (same data): https://www.bookquiver.com/marcin-piwowarski/countries.json

- Authors: [Marcin Piwowarski](https://www.bookquiver.com/marcin-piwowarski)
- Books: 6
- Countries: 2

## Countries

- Poland (`pl_PL`) — 5 books
- United States (`en_US`) — 1 book

The whole shelf, book by book: [Marcin Piwowarski.md](https://www.bookquiver.com/marcin-piwowarski.md)