
- Author: Laila M Dawson, Kim Potowski, Silvia Sobral
- Language: English

- Author: Laila M Dawson, Kim Potowski, Silvia Sobral
- Language: English
- Year: 2012

- Author: Kim Potowski Silvia Sobral Laila M. Dawson
- Language: Spanish
- Year: 2011

- Author: Laila M. Dawson Kim Potowski Silvia Sobral
- Language: English
- Year: 2008