Human: I'm researching a particular historical event. Are there any documentaries or books I should look into? Assistant: 
For this particular historical event, you should definitely look into documentaries such as  "The Lost History of the Event," "A Retrospective on the Event," and "Exploring the Factors Behind the Event." Additionally, there are several books available on the subject, including "The Historical Overview of the Event," "The Impact of the Event," and "A Discourse on the Event."