- Author: Victor Tan Chen, Victor Tan Chen
- Language: English
- Year: 2015
- Author: Robert O'Brien
- Language: English
- Year: 2008
- Author: Annis May Timpson
- Language: English
- Year: 1997
- Author: Otto John Firestone
- Language: English
- Year: 2013
- Author: Saunders Doug
- Language: English
- Year: 2019
- Author: Saunders Doug
- Language: English
- Year: 2019
- Author: McCallum Mary Jane Logan
- Language: English
- Year: 2014
- Author: Fairbanks Lee, Tufts Bill
- Language: English
- Year: 2011
- Author: Griffiths Rudyard
- Language: English
- Year: 2009