Books: Oliver Stone signs ‘On History’

Having collaborated with the writer and historian Tariq Ali on the documentaries “South of the Border” and “The Untold History of the United States,” the iconoclastic filmmaker Oliver Stone will discuss and sign the new book that also resulted from their time together, “On History: Tariq Ali and Oliver Stone in Conversation.” Book Soup, 8818 W. Sunset Blvd., West Hollywood. 5 p.m. Sat. (310) 659-3110. https://www.booksoup.com.