- Author: Julie Closs, Clare Saunders, David Mossley, George MacDonald Ross, Danielle Lamb
- Language: English
- Year: 2013
- Author: Clare Saunders
- Language: English
- Year: 2013
- Author: Clare Saunders, Bert Klandermans
- Language: English
- Year: 2021
- Author: Clare Saunders
- Language: English
- Year: 2012
- Author: Clare Saunders David Mossley George M. Ross Danielle Lamb Julie Closs
- Language: Portuguese
- Year: 2009
- Author: Clare Saunders David Mossley George M. Ross Danielle Lamb Julie Closs
- Language: Portuguese
- Year: 2009
- Author: Clare Saunders, David Mossley, George MacDonald Ross, Danielle Lamb
- Language: English
- Year: 2008