Blackstone's Investigators Manual and Distance Learning Workbook - Blackstone's Police Manuals Author:Glenn Hutton, etc. This two-volume set, consisting of a Police Investigator's manual and distance learning workbook, should prove useful material for the forthcoming "Initial Crime Investigators' Development Programme". Based on Blackstone's "Police Manuals", it draws on material from publications on crime, evidence and procedure, and general police duties, consis... more »ting of those sections that the National Crime and Operations Faculty has identified as essential material for the ICIDP for detectives (namely property offences, assaults and defences, sexual offences and evidence). The book is intended for trainee investigators preparing for the Initial Crime Investigators' Development Programme (ICIDP) Examination.« less