# Manuel Callahan

Canonical: https://www.bookquiver.com/manuel-callahan

JSON version (same data): https://www.bookquiver.com/manuel-callahan.json

- Books: 1
- Languages: 1

## Books

- [Community Safety in the Fourth World War](https://www.bookquiver.com/manuel-callahan/community-safety-in-the-fourth-world-war) — 2026-07-20