Coming Soon Law Enforcement Exam Prep Receive an email notification when any of the following test prep materials become available. Supervision of Police Personnel, 9th Edition (Iannone) – 30 multiple-choice item online practice test The Police Manager, 9th Edition (Green, Lynch, Lynch) - 30 multiple-choice item online practice test Promotional Fire Oral Assessment Prep Entry-Level Law Enforcement Oral Assessment Prep Promotional Law Enforcement Oral Assessment Prep Email EmailThis field is for validation purposes and should be left unchanged.