Read this short book through carefully.
Pick two passages that are not referred to in the lecture you have listened to by McGehee, but which you think are important. Pick one passage which was included in that lecture and which, again, you think is important.
Write 300 words in all, or a bit more, on these passages. Be sure to identify them by page number in the book. Be certain to explain, carefully and specfically, what you think is important about them.
Email to me and to your group.