- Author: Mark Lewis
- Language: English
- Year: 2014
- Author: Tanya Zack, Mark Lewis
- Language: English
- Year: 2022
- Author: Said Bakhache, Kadima D. Kalonji, Mark Lewis
- Language: English
- Year: 2006
- Author: Gerda de Vries, Johannes Muller, Thomas Hillen, Birgitt Schonfisch, Mark Lewis
- Language: English
- Year: 206
- Author: Mark Lewis
- Language: English
- Year: 2010
- Author: Mark Lewis
- Language: English
- Year: 2022
- Author: Mark Lewis Jan Dodd
- Language: English
- Year: 1998
- Author: Evans Rob, Kennedy Mark, Lewis Paul
- Language: English
- Year: 2013
- Author: Evans Rob, Kennedy Mark, Lewis Paul
- Language: English
- Year: 2013
- Author: Mark Lewis CCIE
- Language: English
- Year: 2007