Bob Hall is the author of The Passion of Dracula (1979), The Sheep Machine (1976), The Relationship Between Injuries to Pedestrians and Frontal Design of Motor Vehicles Involved in Collision with Pedestrians. Part 2: Results and Discussion (1970), The Relationship Between Injuries to Pedestrians and Frontal Design of Motor Vehicles Involved in Collision with Pedestrians. Part 3: Processed Accident Data (1970), Album of "Bob" Hall's Western Comic Cards.