# Invisible Frontier

Canonical: https://www.bookquiver.com/lb-deyo/invisible-frontier

![Invisible Frontier](https://quivercdn.com/covers/crown/lb-deyo/invisible-frontier_978-03-0742-110-4.jpg?v=2026-06-20%2003%3A15%3A38)

- Authors: [L.B. Deyo](https://www.bookquiver.com/lb-deyo), [David Leibowitz](https://www.bookquiver.com/david-leibowitz)
- Language: en_US
- Published: 2007-12-18

## Description

In the shadows of the city waits an invisible frontier—a wilderness thriving in the deep places, woven through dead storm drains and live subway tunnels, coursing over third rails. This frontier...

## Editions

### Invisible Frontier

- Publisher: crown
- Medium: ebook
- ISBN: 978-03-0742-110-4
- Published: 2007-12-18
- Language: en_US