- Author: Saheed Aderinto
- Language: English
- Year: 2018
- Author: Stephen A. Dueppen
- Language: English
- Year: 2014
- Author: Lemieux Diane
- Language: English
- Year: 2012
- Author: Harding Andrew, Nur Mohamoud, Nur Mohamud
- Language: English
- Year: 2016
- Author: Boko Haram., Comolli Virginia
- Language: English
- Year: 2015
- Author: Boko Haram., Comolli Virginia
- Language: English
- Year: 2015
- Author: De Villiers Marq, Hirtle Sheila
- Language: English
- Year: 2009
- Author: Mckenna Amy
- Language: English
- Year: 2011