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- Year: 2013
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- Year: 2006
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- Language: English
- Year: 2008
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- Language: English
- Year: 2008
- Author: Randi Rashkover
- Language: English
- Year: 2011
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- Year: 2013
- Author: Jeffrey Tranzillo
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- Year: 2012
- Author: R. Alan Culpepper, Paul N. Anderson, R Alan Culpepper, Paul N Anderson, R Alan Culpepper, Paul N Anderson
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- Year: 2014
- Author: Paul Barnett
- Language: English
- Year: 2012
- Author: Harold Coward, Philip Cook
- Language: English
- Year: 1996