# Gerhard Adler — Countries

Canonical: https://www.bookquiver.com/gerhard-adler/countries

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

- Authors: [Gerhard Adler](https://www.bookquiver.com/gerhard-adler)
- Books: 1
- Countries: 1

## Countries

- United States (`en_US`) — 1 book

The whole shelf, book by book: [Gerhard Adler.md](https://www.bookquiver.com/gerhard-adler.md)