Here's the Prezi compiled in-class and considered for edits to make it more "presentable." This isn't finished work, but gives good details and a sense of the direction to go forward into making a great presentation.
I. Examine the following dichotomies.
--Write down the page ranges where they are found in the book.
--How do they shine light on the nature of Communism,
according to Koestler?
Group 1: grammatical fiction v. reality
Group 2: past v. future and/or young v. old
Group 3: intellectuals v. Neanderthals, or Ivanov v. Gletkin
Group 4: crimes committed v. crimes of logic
II. What does the Party mean for History and the future development of man?
--Record page numbers that illustrate your points.