- Author: Alex Quigley
- Language: English
- Year: 2022
- Author: Carol Vorderman Jon Woodcock Craig Steele Sean McManus Claire Quigley Daniel McCafferty
- Language: English
- Year: 2019
- Author: Carroll Quigley
- Language: German
- Year: 2016
- Author: Jr. William F. Quigley
- Language: English
- Year: 2016
- Author: David Quigley
- Language: English
- Year: 2004
- Author: Carroll Quigley
- Language: German
- Year: 2016
- Author: Peter Quigley (editor) Scott Slovic (editor)
- Language: English
- Year: 2018
- Author: Carroll Quigley
- Language: English
- Year: 2014
- Author: Carroll Quigley
- Language: English
- Year: 1966