K�ren Matison Hess, PhD., (d. 2010) wrote extensively in law enforcement and criminal justice, gaining a respected reputation for the consistent pedagogical style around which she structured each textbook. She developed the original edition of MANAGEMENT AND SUPERVISION IN LAW ENFORCEMENT with Wayne Bennett and carried it through four very successful revisions; much of her work and influence remains unchanged in this new edition.
Henry M. Wrobleski, LL.B., is a well-known author, lecturer and consultant with 30' years experience in law enforcement. He was coordinator of the Law Enforcement Program at Normandale Community College and Dean of Instruction for the Institute for Professional Development. Mr. Wrobleski is a graduate of the FBI Academy. He is also the co-author of the following Wadsworth texts: INTRODUCTION TO LAW ENFORCMENT AND CRIMINAL JUSTICE and PRIVATE SECURITY.