- Author: Tina Santi Flaherty, Susan Lucci
- Language: English
- Year: 2005
- Author: Jesse A. Saperstein
- Language: English
- Year: 2010
- Author: Niall Edworthy
- Language: English
- Year: 2008
- Author: Jerold J. Kreisman, Hal Straus
- Language: English
- Year: 2010
- Author: Grambs David
- Language: English
- Year: 2009
- Author: Berlitz Schools of Languages
- Language: English, French
- Year: 1987
- Author: Berlitz Schools of Languages
- Language: English, Spanish
- Year: 1987