- Author: Rita Kalnejais
- Language: English
- Year: 2017
- Author: Strategicus
- Language: English
- Year: 2017
- Author: David Masters
- Language: English
- Year: 2017
- Author: Dr. Michael D. Pearlman
- Language: English
- Year: 2014
- Author: Major Andrew J. Kostic
- Language: English
- Year: 2015
- Author: Daniel Haulman
- Language: English
- Year: 2014
- Author: Leo Marriott, Simon Forty
- Language: English
- Year: 2014
- Author: Bernard Edwards
- Language: English
- Year: 2017
- Author: Sandie Byrne
- Language: English
- Year: 1997