# Gerd B. Muller — Countries

Canonical: https://www.bookquiver.com/gerd-b-muller/countries

JSON version (same data): https://www.bookquiver.com/gerd-b-muller/countries.json

- Authors: [Gerd B. Muller](https://www.bookquiver.com/gerd-b-muller)
- Books: 7
- Countries: 2

## Countries

- Poland (`pl_PL`) — 4 books
- United States (`en_US`) — 3 books

The whole shelf, book by book: [Gerd B. Muller.md](https://www.bookquiver.com/gerd-b-muller.md)