Research the development of detective work from the 1930s through today. How do the methods of a detective like Sam Spade relate to the methods of detectives today? What are the differences and similarities between the way private detectives conduct their work when compared with public detectives? How has modern forensic study changed the nature of detective work and solving crimes?

Research the history, structure, and work of the Order of the Hospital of St. John of Jerusalem. Why do you think Hammett chose this organization as part of the motivation for the plot of The Maltese Falcon? How likely is it that the order might have given a jewel-encrusted falcon to the Emperor Charles V, as is mentioned in Hammett's novel?

Sam Spade refuses to talk to the District Attorney, saying that he may be forced to testify before a grand...