- Author: Richard Colwell, Michael Hewitt, Mark Fonder
- Language: English
- Year: 2017
- Author: Michael Hewitt
- Language: English
- Year: 2011
- Author: Michael Hewitt-Gleeson
- Language: English
- Year: 1999
- Author: Michael (Michael Hewitt) Hewitt
- Language: English
- Year: 2009
- Author: Michael Hewitt
- Language: English
- Year: 2010
- Author: Michael (Michael Hewitt) Hewitt
- Language: English
- Year: 2009