Book Review: MacHovec,Frank. (2006). Private Investigation and Security Science: A Scientific Approach (3rd ed.). Springfield,IL: Charles C. Thomas Publishers. x,193 pp

Fischer, R. , & Green, G. (2003). Introduction to security (7th ed.). Oxford, UK: Butterworth-Heinemann .

Nemeth, C. (2004). Private security and the law (3rd ed.). Oxford, UK: Butterworth-Heinemann .

Sarre, R. , & Prenzler, T. (2005). The Law of Private Security in Australia. Pyrmont , New South Wales: Thomson LBC.

van Steden, R. , & Sarre, R. (2007). The growth of privatized policing: Some cross-national data and comparisons. International Journal of Comparative and Applied Criminal Justice, 31(1), 51-71.