Airborne Situations in Accident Investigation Maryland State Police Advanced Accident Investigation Manual, 1995-present editions.
Advanced Airborne, Understanding Vaults Maryland State Police Traffic Homicide Investigation Manual, 1995-present editions.
Mapping and Diagramming, The Common Sense Approach Maryland State Police Traffic Homicide Investigation Manual, 1996 edition. Maryland State Police Advanced Accident Investigation Manual, 1996 edition.
Crash & Burn, Problems With the Fire Involved Collision Maryland State Police Advanced Collision Investigation Manual, 1998 - 2000 editions.
Crash & Burn, Problems With the Fire Involved Collision Maryland State Police Collision Reconstruction Investigation Manual, 2001 edition.