# A Threat of the First Magnitude

Canonical: https://www.bookquiver.com/aaron-leonard/a-threat-of-the-first-magnitude/9781910924709

![A Threat of the First Magnitude](https://quivercdn.com/covers/repeater/aaron-leonard/a-threat-of-the-first-magnitude_978-19-1092-470-9.jpg?v=2026-06-09%2006%3A24%3A18)

- Book: [A Threat of the First Magnitude](https://www.bookquiver.com/aaron-leonard/a-threat-of-the-first-magnitude) ([A Threat of the First Magnitude.md](https://www.bookquiver.com/aaron-leonard/a-threat-of-the-first-magnitude.md))
- Authors: [Aaron Leonard](https://www.bookquiver.com/aaron-leonard), [Conor A Gallagher](https://www.bookquiver.com/conor-a-gallagher)
- Publisher: repeater
- ISBN: 978-19-1092-470-9
- Pages: 330
- Published: 2018-01-16
- Language: en_US
- Binding: Softcover

## Description

The untold story of the FBI informants who penetrated the upper reaches of organizations such as the Communist Party, USA, the Black Panther Party, the Revolutionary Union and other groups labeled threats...