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- Language: English
- Year: 2008

- Author: Bernard Calas, Mumma Martinon
- Language: English
- Year: 2010

- Author: Kjell Havnevik, C. Isinika
- Language: English
- Year: 2006

- Author: Karim F. Hirji, Yoweri Museveni, Henry Mapolu, Zakia Hamdani Meghji, George G Hajivayanis, Christopher C Liundi
- Language: English
- Year: 2010

- Author: J. F. Safari
- Language: English
- Year: 2012

- Author: Zedekia Oloo Sisoo, Jan Bender Shelter, Peter Wanyande
- Language: English, Kiswahili (Swahili)
- Year: 2010

- Author: Charles Cantalupo, Mohammed Osman Kajerai, Mussa Mohammed Adem, Ribka Sibhatu, Angessom Isaak, Reesom Haile, Ghirmai Yohannes
- Language: English, Tigrinya, Tigre (Tigrayit), Arabic
- Year: 2009