Reference Books Some links to books referenced in the PPD bibliographies. Supervision of Police Personnel (8th Edition) 8th Edition &amp;amp;amp;lt;br /&amp;amp;amp;gt;<br /><br /> Common Sense Police Supervision: Practical Tips for the First-Line Leader 5th Edition &amp;amp;amp;lt;br /&amp;amp;amp;gt;<br /><br /> A Study Guide for Common Sense Police Supervision: Practical Tips for the First-line Leader 5th Edition &amp;amp;amp;lt;br /&amp;amp;amp;gt;<br /><br /> High-Risk Patrol: Reducing the Danger to You 3rd Edition &amp;amp;amp;lt;br /&amp;amp;amp;gt;<br /><br />