Blackstone's Police Investigator's Manual and Workbook Pack 2006 - Blackstone's Police Manuals Author:Fraser Sampson, Glenn Hutton, David Johnston, Paul Connor, Dave Pinfield, Neil Taylor, Julian Chapman Now in it's fourth edition, this popular set is completely updated for the 2005/6 syllabus with reference to the Criminal Justice Act 2003, the Serious and Organised Crime Act 2005, the Sexual Offences Act 2003, the Children Act 2004 and the Prevention of Terrorism Act 2005.